39046760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{821}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 93214800

約数和(自身を除く): 54168040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 164, 205, 232, 290, 328, 410, 580, 820, 821, 1160, 1189, 1640, 1642, 2378, 3284, 4105, 4756, 5945, 6568, 8210, 9512, 11890, 16420, 23780, 23809, 32840, 33661, 47560, 47618, 67322, 95236, 119045, 134644, 168305, 190472, 238090, 269288, 336610, 476180, 673220, 952360, 976169, 1346440, 1952338, 3904676, 4880845, 7809352, 9761690, 19523380, 39046760]

約数ペア:

[(1, 39046760), (2, 19523380), (4, 9761690), (5, 7809352), (8, 4880845), (10, 3904676), (20, 1952338), (29, 1346440), (40, 976169), (41, 952360), (58, 673220), (82, 476180), (116, 336610), (145, 269288), (164, 238090), (205, 190472), (232, 168305), (290, 134644), (328, 119045), (410, 95236), (580, 67322), (820, 47618), (821, 47560), (1160, 33661), (1189, 32840), (1640, 23809), (1642, 23780), (2378, 16420), (3284, 11890), (4105, 9512), (4756, 8210), (5945, 6568)]