53033240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101987}}^1$

素因数の和:102011

約数の個数: 32

約数和(自身を含む): 128504880

約数和(自身を除く): 75471640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 101987, 203974, 407948, 509935, 815896, 1019870, 1325831, 2039740, 2651662, 4079480, 5303324, 6629155, 10606648, 13258310, 26516620, 53033240]

約数ペア:

[(1, 53033240), (2, 26516620), (4, 13258310), (5, 10606648), (8, 6629155), (10, 5303324), (13, 4079480), (20, 2651662), (26, 2039740), (40, 1325831), (52, 1019870), (65, 815896), (104, 509935), (130, 407948), (260, 203974), (520, 101987)]