40711940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4129}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 93668400

約数和(自身を除く): 52956460

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4129, 4930, 8258, 9860, 16516, 20645, 41290, 70193, 82580, 119741, 140386, 239482, 280772, 350965, 478964, 598705, 701930, 1197410, 1403860, 2035597, 2394820, 4071194, 8142388, 10177985, 20355970, 40711940]

約数ペア:

[(1, 40711940), (2, 20355970), (4, 10177985), (5, 8142388), (10, 4071194), (17, 2394820), (20, 2035597), (29, 1403860), (34, 1197410), (58, 701930), (68, 598705), (85, 478964), (116, 350965), (145, 280772), (170, 239482), (290, 140386), (340, 119741), (493, 82580), (580, 70193), (986, 41290), (1972, 20645), (2465, 16516), (4129, 9860), (4930, 8258)]