51424360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98893}}^1$

素因数の和:98917

約数の個数: 32

約数和(自身を含む): 124606440

約数和(自身を除く): 73182080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 98893, 197786, 395572, 494465, 791144, 988930, 1285609, 1977860, 2571218, 3955720, 5142436, 6428045, 10284872, 12856090, 25712180, 51424360]

約数ペア:

[(1, 51424360), (2, 25712180), (4, 12856090), (5, 10284872), (8, 6428045), (10, 5142436), (13, 3955720), (20, 2571218), (26, 1977860), (40, 1285609), (52, 988930), (65, 791144), (104, 494465), (130, 395572), (260, 197786), (520, 98893)]