40737851

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 53114880

約数和(自身を除く): 12377029

約数列:

[1, 7, 11, 37, 77, 79, 181, 259, 407, 553, 869, 1267, 1991, 2849, 2923, 6083, 6697, 13937, 14299, 20461, 32153, 46879, 73667, 100093, 157289, 225071, 515669, 529063, 1101023, 3703441, 5819693, 40737851]

約数ペア:

[(1, 40737851), (7, 5819693), (11, 3703441), (37, 1101023), (77, 529063), (79, 515669), (181, 225071), (259, 157289), (407, 100093), (553, 73667), (869, 46879), (1267, 32153), (1991, 20461), (2849, 14299), (2923, 13937), (6083, 6697)]