80200456

素因数分解:

$2^3\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1877}}^1$

素因数の和:2006

約数の個数: 48

約数和(自身を含む): 176625900

約数和(自身を除く): 96425444

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 392, 436, 763, 872, 1526, 1877, 3052, 3754, 5341, 6104, 7508, 10682, 13139, 15016, 21364, 26278, 42728, 52556, 91973, 105112, 183946, 204593, 367892, 409186, 735784, 818372, 1432151, 1636744, 2864302, 5728604, 10025057, 11457208, 20050114, 40100228, 80200456]

約数ペア:

[(1, 80200456), (2, 40100228), (4, 20050114), (7, 11457208), (8, 10025057), (14, 5728604), (28, 2864302), (49, 1636744), (56, 1432151), (98, 818372), (109, 735784), (196, 409186), (218, 367892), (392, 204593), (436, 183946), (763, 105112), (872, 91973), (1526, 52556), (1877, 42728), (3052, 26278), (3754, 21364), (5341, 15016), (6104, 13139), (7508, 10682)]