27679340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3671}}^1$

素因数の和:3722

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 37094740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3671, 3770, 7342, 7540, 14684, 18355, 36710, 47723, 73420, 95446, 106459, 190892, 212918, 238615, 425836, 477230, 532295, 954460, 1064590, 1383967, 2129180, 2767934, 5535868, 6919835, 13839670, 27679340]

約数ペア:

[(1, 27679340), (2, 13839670), (4, 6919835), (5, 5535868), (10, 2767934), (13, 2129180), (20, 1383967), (26, 1064590), (29, 954460), (52, 532295), (58, 477230), (65, 425836), (116, 238615), (130, 212918), (145, 190892), (260, 106459), (290, 95446), (377, 73420), (580, 47723), (754, 36710), (1508, 18355), (1885, 14684), (3671, 7540), (3770, 7342)]