40312828

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1\times {\mathrm{419}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 71971200

約数和(自身を除く): 31658372

約数列:

[1, 2, 4, 67, 134, 268, 359, 419, 718, 838, 1436, 1676, 24053, 28073, 48106, 56146, 96212, 112292, 150421, 300842, 601684, 10078207, 20156414, 40312828]

約数ペア:

[(1, 40312828), (2, 20156414), (4, 10078207), (67, 601684), (134, 300842), (268, 150421), (359, 112292), (419, 96212), (718, 56146), (838, 48106), (1436, 28073), (1676, 24053)]