40909472

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{31181}}^1$

素因数の和:31232

約数の個数: 24

約数和(自身を含む): 82507572

約数和(自身を除く): 41598100

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 31181, 62362, 124724, 249448, 498896, 997792, 1278421, 2556842, 5113684, 10227368, 20454736, 40909472]

約数ペア:

[(1, 40909472), (2, 20454736), (4, 10227368), (8, 5113684), (16, 2556842), (32, 1278421), (41, 997792), (82, 498896), (164, 249448), (328, 124724), (656, 62362), (1312, 31181)]