34406840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 84188160

約数和(自身を除く): 49781320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 127, 130, 254, 260, 508, 520, 521, 635, 1016, 1042, 1270, 1651, 2084, 2540, 2605, 3302, 4168, 5080, 5210, 6604, 6773, 8255, 10420, 13208, 13546, 16510, 20840, 27092, 33020, 33865, 54184, 66040, 66167, 67730, 132334, 135460, 264668, 270920, 330835, 529336, 661670, 860171, 1323340, 1720342, 2646680, 3440684, 4300855, 6881368, 8601710, 17203420, 34406840]

約数ペア:

[(1, 34406840), (2, 17203420), (4, 8601710), (5, 6881368), (8, 4300855), (10, 3440684), (13, 2646680), (20, 1720342), (26, 1323340), (40, 860171), (52, 661670), (65, 529336), (104, 330835), (127, 270920), (130, 264668), (254, 135460), (260, 132334), (508, 67730), (520, 66167), (521, 66040), (635, 54184), (1016, 33865), (1042, 33020), (1270, 27092), (1651, 20840), (2084, 16510), (2540, 13546), (2605, 13208), (3302, 10420), (4168, 8255), (5080, 6773), (5210, 6604)]