40523890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{368399}}^1$

素因数の和:368417

約数の個数: 16

約数和(自身を含む): 79574400

約数和(自身を除く): 39050510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 368399, 736798, 1841995, 3683990, 4052389, 8104778, 20261945, 40523890]

約数ペア:

[(1, 40523890), (2, 20261945), (5, 8104778), (10, 4052389), (11, 3683990), (22, 1841995), (55, 736798), (110, 368399)]