57473240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130621}}^1$

素因数の和:130643

約数の個数: 32

約数和(自身を含む): 141071760

約数和(自身を除く): 83598520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 130621, 261242, 522484, 653105, 1044968, 1306210, 1436831, 2612420, 2873662, 5224840, 5747324, 7184155, 11494648, 14368310, 28736620, 57473240]

約数ペア:

[(1, 57473240), (2, 28736620), (4, 14368310), (5, 11494648), (8, 7184155), (10, 5747324), (11, 5224840), (20, 2873662), (22, 2612420), (40, 1436831), (44, 1306210), (55, 1044968), (88, 653105), (110, 522484), (220, 261242), (440, 130621)]