40152918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13913}}^1$

素因数の和:13968

約数の個数: 32

約数和(自身を含む): 88826976

約数和(自身を除く): 48674058

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 13913, 27826, 41739, 83478, 180869, 361738, 514781, 542607, 1029562, 1085214, 1544343, 3088686, 6692153, 13384306, 20076459, 40152918]

約数ペア:

[(1, 40152918), (2, 20076459), (3, 13384306), (6, 6692153), (13, 3088686), (26, 1544343), (37, 1085214), (39, 1029562), (74, 542607), (78, 514781), (111, 361738), (222, 180869), (481, 83478), (962, 41739), (1443, 27826), (2886, 13913)]