442633360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{425609}}^1$

素因数の和:425635

約数の個数: 40

約数和(自身を含む): 1108288440

約数和(自身を除く): 665655080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 425609, 851218, 1702436, 2128045, 3404872, 4256090, 5532917, 6809744, 8512180, 11065834, 17024360, 22131668, 27664585, 34048720, 44263336, 55329170, 88526672, 110658340, 221316680, 442633360]

約数ペア:

[(1, 442633360), (2, 221316680), (4, 110658340), (5, 88526672), (8, 55329170), (10, 44263336), (13, 34048720), (16, 27664585), (20, 22131668), (26, 17024360), (40, 11065834), (52, 8512180), (65, 6809744), (80, 5532917), (104, 4256090), (130, 3404872), (208, 2128045), (260, 1702436), (520, 851218), (1040, 425609)]