40069528

素因数分解:

$2^3\times {\mathrm{101}}^2\times {\mathrm{491}}^1$

素因数の和:699

約数の個数: 24

約数和(自身を含む): 76036140

約数和(自身を除く): 35966612

約数列:

[1, 2, 4, 8, 101, 202, 404, 491, 808, 982, 1964, 3928, 10201, 20402, 40804, 49591, 81608, 99182, 198364, 396728, 5008691, 10017382, 20034764, 40069528]

約数ペア:

[(1, 40069528), (2, 20034764), (4, 10017382), (8, 5008691), (101, 396728), (202, 198364), (404, 99182), (491, 81608), (808, 49591), (982, 40804), (1964, 20402), (3928, 10201)]