4329121480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3491227}}^1$

素因数の和:3491269

約数の個数: 32

約数和(自身を含む): 10054736640

約数和(自身を除く): 5725615160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3491227, 6982454, 13964908, 17456135, 27929816, 34912270, 69824540, 108228037, 139649080, 216456074, 432912148, 541140185, 865824296, 1082280370, 2164560740, 4329121480]

約数ペア:

[(1, 4329121480), (2, 2164560740), (4, 1082280370), (5, 865824296), (8, 541140185), (10, 432912148), (20, 216456074), (31, 139649080), (40, 108228037), (62, 69824540), (124, 34912270), (155, 27929816), (248, 17456135), (310, 13964908), (620, 6982454), (1240, 3491227)]