39142070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 80372736

約数和(自身を除く): 41230666

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 67, 94, 110, 113, 134, 226, 235, 335, 470, 517, 565, 670, 737, 1034, 1130, 1243, 1474, 2486, 2585, 3149, 3685, 5170, 5311, 6215, 6298, 7370, 7571, 10622, 12430, 15142, 15745, 26555, 31490, 34639, 37855, 53110, 58421, 69278, 75710, 83281, 116842, 166562, 173195, 292105, 346390, 355837, 416405, 584210, 711674, 832810, 1779185, 3558370, 3914207, 7828414, 19571035, 39142070]

約数ペア:

[(1, 39142070), (2, 19571035), (5, 7828414), (10, 3914207), (11, 3558370), (22, 1779185), (47, 832810), (55, 711674), (67, 584210), (94, 416405), (110, 355837), (113, 346390), (134, 292105), (226, 173195), (235, 166562), (335, 116842), (470, 83281), (517, 75710), (565, 69278), (670, 58421), (737, 53110), (1034, 37855), (1130, 34639), (1243, 31490), (1474, 26555), (2486, 15745), (2585, 15142), (3149, 12430), (3685, 10622), (5170, 7571), (5311, 7370), (6215, 6298)]