54593240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104987}}^1$

素因数の和:105011

約数の個数: 32

約数和(自身を含む): 132284880

約数和(自身を除く): 77691640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104987, 209974, 419948, 524935, 839896, 1049870, 1364831, 2099740, 2729662, 4199480, 5459324, 6824155, 10918648, 13648310, 27296620, 54593240]

約数ペア:

[(1, 54593240), (2, 27296620), (4, 13648310), (5, 10918648), (8, 6824155), (10, 5459324), (13, 4199480), (20, 2729662), (26, 2099740), (40, 1364831), (52, 1049870), (65, 839896), (104, 524935), (130, 419948), (260, 209974), (520, 104987)]