40538134

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 79113888

約数和(自身を除く): 38575754

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 617, 722, 1234, 1729, 2527, 3458, 4319, 4693, 5054, 8021, 8638, 9386, 11723, 16042, 23446, 32851, 56147, 65702, 82061, 112294, 152399, 164122, 222737, 304798, 445474, 1066793, 1559159, 2133586, 2895581, 3118318, 5791162, 20269067, 40538134]

約数ペア:

[(1, 40538134), (2, 20269067), (7, 5791162), (13, 3118318), (14, 2895581), (19, 2133586), (26, 1559159), (38, 1066793), (91, 445474), (133, 304798), (182, 222737), (247, 164122), (266, 152399), (361, 112294), (494, 82061), (617, 65702), (722, 56147), (1234, 32851), (1729, 23446), (2527, 16042), (3458, 11723), (4319, 9386), (4693, 8638), (5054, 8021)]