39888944

素因数分解:

$2^4\times {\mathrm{1171}}^1\times {\mathrm{2129}}^1$

素因数の和:3308

約数の個数: 20

約数和(自身を含む): 77387160

約数和(自身を除く): 37498216

約数列:

[1, 2, 4, 8, 16, 1171, 2129, 2342, 4258, 4684, 8516, 9368, 17032, 18736, 34064, 2493059, 4986118, 9972236, 19944472, 39888944]

約数ペア:

[(1, 39888944), (2, 19944472), (4, 9972236), (8, 4986118), (16, 2493059), (1171, 34064), (2129, 18736), (2342, 17032), (4258, 9368), (4684, 8516)]