42206840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3529}}^1$

素因数の和:3576

約数の個数: 64

約数和(自身を含む): 106747200

約数和(自身を除く): 64540360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3529, 5980, 7058, 11960, 14116, 17645, 28232, 35290, 45877, 70580, 81167, 91754, 141160, 162334, 183508, 229385, 324668, 367016, 405835, 458770, 649336, 811670, 917540, 1055171, 1623340, 1835080, 2110342, 3246680, 4220684, 5275855, 8441368, 10551710, 21103420, 42206840]

約数ペア:

[(1, 42206840), (2, 21103420), (4, 10551710), (5, 8441368), (8, 5275855), (10, 4220684), (13, 3246680), (20, 2110342), (23, 1835080), (26, 1623340), (40, 1055171), (46, 917540), (52, 811670), (65, 649336), (92, 458770), (104, 405835), (115, 367016), (130, 324668), (184, 229385), (230, 183508), (260, 162334), (299, 141160), (460, 91754), (520, 81167), (598, 70580), (920, 45877), (1196, 35290), (1495, 28232), (2392, 17645), (2990, 14116), (3529, 11960), (5980, 7058)]