38843288440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{7027}}^1$

素因数の和:7805

約数の個数: 128

約数和(自身を含む): 101101996800

約数和(自身を除く): 62258708360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 739, 748, 935, 1478, 1496, 1870, 2956, 3695, 3740, 5912, 7027, 7390, 7480, 8129, 12563, 14054, 14780, 16258, 25126, 28108, 29560, 32516, 35135, 40645, 50252, 56216, 62815, 65032, 70270, 77297, 81290, 100504, 119459, 125630, 138193, 140540, 154594, 162580, 238918, 251260, 276386, 281080, 309188, 325160, 386485, 477836, 502520, 552772, 597295, 618376, 690965, 772970, 955672, 1105544, 1194590, 1314049, 1381930, 1545940, 2389180, 2628098, 2763860, 3091880, 4778360, 5192953, 5256196, 5527720, 6570245, 10385906, 10512392, 13140490, 20771812, 25964765, 26280980, 41543624, 51929530, 52561960, 57122483, 88280201, 103859060, 114244966, 176560402, 207718120, 228489932, 285612415, 353120804, 441401005, 456979864, 571224830, 706241608, 882802010, 971082211, 1142449660, 1765604020, 1942164422, 2284899320, 3531208040, 3884328844, 4855411055, 7768657688, 9710822110, 19421644220, 38843288440]

約数ペア:

[(1, 38843288440), (2, 19421644220), (4, 9710822110), (5, 7768657688), (8, 4855411055), (10, 3884328844), (11, 3531208040), (17, 2284899320), (20, 1942164422), (22, 1765604020), (34, 1142449660), (40, 971082211), (44, 882802010), (55, 706241608), (68, 571224830), (85, 456979864), (88, 441401005), (110, 353120804), (136, 285612415), (170, 228489932), (187, 207718120), (220, 176560402), (340, 114244966), (374, 103859060), (440, 88280201), (680, 57122483), (739, 52561960), (748, 51929530), (935, 41543624), (1478, 26280980), (1496, 25964765), (1870, 20771812), (2956, 13140490), (3695, 10512392), (3740, 10385906), (5912, 6570245), (7027, 5527720), (7390, 5256196), (7480, 5192953), (8129, 4778360), (12563, 3091880), (14054, 2763860), (14780, 2628098), (16258, 2389180), (25126, 1545940), (28108, 1381930), (29560, 1314049), (32516, 1194590), (35135, 1105544), (40645, 955672), (50252, 772970), (56216, 690965), (62815, 618376), (65032, 597295), (70270, 552772), (77297, 502520), (81290, 477836), (100504, 386485), (119459, 325160), (125630, 309188), (138193, 281080), (140540, 276386), (154594, 251260), (162580, 238918)]