42418480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40787}}^1$

素因数の和:40813

約数の個数: 40

約数和(自身を含む): 106211952

約数和(自身を除く): 63793472

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 40787, 81574, 163148, 203935, 326296, 407870, 530231, 652592, 815740, 1060462, 1631480, 2120924, 2651155, 3262960, 4241848, 5302310, 8483696, 10604620, 21209240, 42418480]

約数ペア:

[(1, 42418480), (2, 21209240), (4, 10604620), (5, 8483696), (8, 5302310), (10, 4241848), (13, 3262960), (16, 2651155), (20, 2120924), (26, 1631480), (40, 1060462), (52, 815740), (65, 652592), (80, 530231), (104, 407870), (130, 326296), (208, 203935), (260, 163148), (520, 81574), (1040, 40787)]