2297920880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{926581}}^1$

素因数の和:926625

約数の個数: 40

約数和(自身を含む): 5515016064

約数和(自身を除く): 3217095184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 926581, 1853162, 3706324, 4632905, 7412648, 9265810, 14825296, 18531620, 28724011, 37063240, 57448022, 74126480, 114896044, 143620055, 229792088, 287240110, 459584176, 574480220, 1148960440, 2297920880]

約数ペア:

[(1, 2297920880), (2, 1148960440), (4, 574480220), (5, 459584176), (8, 287240110), (10, 229792088), (16, 143620055), (20, 114896044), (31, 74126480), (40, 57448022), (62, 37063240), (80, 28724011), (124, 18531620), (155, 14825296), (248, 9265810), (310, 7412648), (496, 4632905), (620, 3706324), (1240, 1853162), (2480, 926581)]