40790512

素因数分解:

$2^4\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 90744192

約数和(自身を除く): 49953680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251, 502, 1004, 1451, 1757, 2008, 2902, 3514, 4016, 5804, 7028, 10157, 11608, 14056, 20314, 23216, 28112, 40628, 81256, 162512, 364201, 728402, 1456804, 2549407, 2913608, 5098814, 5827216, 10197628, 20395256, 40790512]

約数ペア:

[(1, 40790512), (2, 20395256), (4, 10197628), (7, 5827216), (8, 5098814), (14, 2913608), (16, 2549407), (28, 1456804), (56, 728402), (112, 364201), (251, 162512), (502, 81256), (1004, 40628), (1451, 28112), (1757, 23216), (2008, 20314), (2902, 14056), (3514, 11608), (4016, 10157), (5804, 7028)]