40738124

素因数分解:

$2^2\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2557}}^1$

素因数の和:3137

約数の個数: 24

約数和(自身を含む): 81651360

約数和(自身を除く): 40913236

約数列:

[1, 2, 4, 7, 14, 28, 569, 1138, 2276, 2557, 3983, 5114, 7966, 10228, 15932, 17899, 35798, 71596, 1454933, 2909866, 5819732, 10184531, 20369062, 40738124]

約数ペア:

[(1, 40738124), (2, 20369062), (4, 10184531), (7, 5819732), (14, 2909866), (28, 1454933), (569, 71596), (1138, 35798), (2276, 17899), (2557, 15932), (3983, 10228), (5114, 7966)]