40626864

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 120

約数和(自身を含む): 123801600

約数和(自身を除く): 83174736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 479, 496, 558, 589, 684, 744, 912, 958, 1116, 1178, 1368, 1437, 1488, 1767, 1916, 2232, 2356, 2736, 2874, 3534, 3832, 4311, 4464, 4712, 5301, 5748, 7068, 7664, 8622, 9101, 9424, 10602, 11496, 14136, 14849, 17244, 18202, 21204, 22992, 27303, 28272, 29698, 34488, 36404, 42408, 44547, 54606, 59396, 68976, 72808, 81909, 84816, 89094, 109212, 118792, 133641, 145616, 163818, 178188, 218424, 237584, 267282, 282131, 327636, 356376, 436848, 534564, 564262, 655272, 712752, 846393, 1069128, 1128524, 1310544, 1692786, 2138256, 2257048, 2539179, 3385572, 4514096, 5078358, 6771144, 10156716, 13542288, 20313432, 40626864]

約数ペア:

[(1, 40626864), (2, 20313432), (3, 13542288), (4, 10156716), (6, 6771144), (8, 5078358), (9, 4514096), (12, 3385572), (16, 2539179), (18, 2257048), (19, 2138256), (24, 1692786), (31, 1310544), (36, 1128524), (38, 1069128), (48, 846393), (57, 712752), (62, 655272), (72, 564262), (76, 534564), (93, 436848), (114, 356376), (124, 327636), (144, 282131), (152, 267282), (171, 237584), (186, 218424), (228, 178188), (248, 163818), (279, 145616), (304, 133641), (342, 118792), (372, 109212), (456, 89094), (479, 84816), (496, 81909), (558, 72808), (589, 68976), (684, 59396), (744, 54606), (912, 44547), (958, 42408), (1116, 36404), (1178, 34488), (1368, 29698), (1437, 28272), (1488, 27303), (1767, 22992), (1916, 21204), (2232, 18202), (2356, 17244), (2736, 14849), (2874, 14136), (3534, 11496), (3832, 10602), (4311, 9424), (4464, 9101), (4712, 8622), (5301, 7664), (5748, 7068)]