63923240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51551}}^1$

素因数の和:51593

約数の個数: 32

約数和(自身を含む): 148469760

約数和(自身を除く): 84546520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 51551, 103102, 206204, 257755, 412408, 515510, 1031020, 1598081, 2062040, 3196162, 6392324, 7990405, 12784648, 15980810, 31961620, 63923240]

約数ペア:

[(1, 63923240), (2, 31961620), (4, 15980810), (5, 12784648), (8, 7990405), (10, 6392324), (20, 3196162), (31, 2062040), (40, 1598081), (62, 1031020), (124, 515510), (155, 412408), (248, 257755), (310, 206204), (620, 103102), (1240, 51551)]