42441160

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7121}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 96147000

約数和(自身を除く): 53705840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2980, 5960, 7121, 14242, 28484, 35605, 56968, 71210, 142420, 284840, 1061029, 2122058, 4244116, 5305145, 8488232, 10610290, 21220580, 42441160]

約数ペア:

[(1, 42441160), (2, 21220580), (4, 10610290), (5, 8488232), (8, 5305145), (10, 4244116), (20, 2122058), (40, 1061029), (149, 284840), (298, 142420), (596, 71210), (745, 56968), (1192, 35605), (1490, 28484), (2980, 14242), (5960, 7121)]