40100228

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2004

約数の個数: 36

約数和(自身を含む): 82425420

約数和(自身を除く): 42325192

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 1877, 3052, 3754, 5341, 7508, 10682, 13139, 21364, 26278, 52556, 91973, 183946, 204593, 367892, 409186, 818372, 1432151, 2864302, 5728604, 10025057, 20050114, 40100228]

約数ペア:

[(1, 40100228), (2, 20050114), (4, 10025057), (7, 5728604), (14, 2864302), (28, 1432151), (49, 818372), (98, 409186), (109, 367892), (196, 204593), (218, 183946), (436, 91973), (763, 52556), (1526, 26278), (1877, 21364), (3052, 13139), (3754, 10682), (5341, 7508)]