40379888928

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{68539}}^1$

素因数の和:68607

約数の個数: 144

約数和(自身を含む): 118451924640

約数和(自身を除く): 78072035712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 68, 76, 96, 102, 114, 136, 152, 204, 228, 272, 304, 323, 361, 408, 456, 544, 608, 646, 722, 816, 912, 969, 1083, 1292, 1444, 1632, 1824, 1938, 2166, 2584, 2888, 3876, 4332, 5168, 5776, 6137, 7752, 8664, 10336, 11552, 12274, 15504, 17328, 18411, 24548, 31008, 34656, 36822, 49096, 68539, 73644, 98192, 137078, 147288, 196384, 205617, 274156, 294576, 411234, 548312, 589152, 822468, 1096624, 1165163, 1302241, 1644936, 2193248, 2330326, 2604482, 3289872, 3495489, 3906723, 4660652, 5208964, 6579744, 6990978, 7813446, 9321304, 10417928, 13981956, 15626892, 18642608, 20835856, 22138097, 24742579, 27963912, 31253784, 37285216, 41671712, 44276194, 49485158, 55927824, 62507568, 66414291, 74227737, 88552388, 98970316, 111855648, 125015136, 132828582, 148455474, 177104776, 197940632, 265657164, 296910948, 354209552, 395881264, 420623843, 531314328, 593821896, 708419104, 791762528, 841247686, 1062628656, 1187643792, 1261871529, 1682495372, 2125257312, 2375287584, 2523743058, 3364990744, 5047486116, 6729981488, 10094972232, 13459962976, 20189944464, 40379888928]

約数ペア:

[(1, 40379888928), (2, 20189944464), (3, 13459962976), (4, 10094972232), (6, 6729981488), (8, 5047486116), (12, 3364990744), (16, 2523743058), (17, 2375287584), (19, 2125257312), (24, 1682495372), (32, 1261871529), (34, 1187643792), (38, 1062628656), (48, 841247686), (51, 791762528), (57, 708419104), (68, 593821896), (76, 531314328), (96, 420623843), (102, 395881264), (114, 354209552), (136, 296910948), (152, 265657164), (204, 197940632), (228, 177104776), (272, 148455474), (304, 132828582), (323, 125015136), (361, 111855648), (408, 98970316), (456, 88552388), (544, 74227737), (608, 66414291), (646, 62507568), (722, 55927824), (816, 49485158), (912, 44276194), (969, 41671712), (1083, 37285216), (1292, 31253784), (1444, 27963912), (1632, 24742579), (1824, 22138097), (1938, 20835856), (2166, 18642608), (2584, 15626892), (2888, 13981956), (3876, 10417928), (4332, 9321304), (5168, 7813446), (5776, 6990978), (6137, 6579744), (7752, 5208964), (8664, 4660652), (10336, 3906723), (11552, 3495489), (12274, 3289872), (15504, 2604482), (17328, 2330326), (18411, 2193248), (24548, 1644936), (31008, 1302241), (34656, 1165163), (36822, 1096624), (49096, 822468), (68539, 589152), (73644, 548312), (98192, 411234), (137078, 294576), (147288, 274156), (196384, 205617)]