44931640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1312

約数の個数: 64

約数和(自身を含む): 110496960

約数和(自身を除く): 65565320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 520, 568, 710, 923, 1217, 1420, 1846, 2434, 2840, 3692, 4615, 4868, 6085, 7384, 9230, 9736, 12170, 15821, 18460, 24340, 31642, 36920, 48680, 63284, 79105, 86407, 126568, 158210, 172814, 316420, 345628, 432035, 632840, 691256, 864070, 1123291, 1728140, 2246582, 3456280, 4493164, 5616455, 8986328, 11232910, 22465820, 44931640]

約数ペア:

[(1, 44931640), (2, 22465820), (4, 11232910), (5, 8986328), (8, 5616455), (10, 4493164), (13, 3456280), (20, 2246582), (26, 1728140), (40, 1123291), (52, 864070), (65, 691256), (71, 632840), (104, 432035), (130, 345628), (142, 316420), (260, 172814), (284, 158210), (355, 126568), (520, 86407), (568, 79105), (710, 63284), (923, 48680), (1217, 36920), (1420, 31642), (1846, 24340), (2434, 18460), (2840, 15821), (3692, 12170), (4615, 9736), (4868, 9230), (6085, 7384)]