40018912

素因数分解:

$2^5\times {\mathrm{641}}^1\times {\mathrm{1951}}^1$

素因数の和:2602

約数の個数: 24

約数和(自身を含む): 78950592

約数和(自身を除く): 38931680

約数列:

[1, 2, 4, 8, 16, 32, 641, 1282, 1951, 2564, 3902, 5128, 7804, 10256, 15608, 20512, 31216, 62432, 1250591, 2501182, 5002364, 10004728, 20009456, 40018912]

約数ペア:

[(1, 40018912), (2, 20009456), (4, 10004728), (8, 5002364), (16, 2501182), (32, 1250591), (641, 62432), (1282, 31216), (1951, 20512), (2564, 15608), (3902, 10256), (5128, 7804)]