40008042

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71699}}^1$

素因数の和:71738

約数の個数: 24

約数和(自身を含む): 89481600

約数和(自身を除く): 49473558

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 71699, 143398, 215097, 430194, 645291, 1290582, 2222669, 4445338, 6668007, 13336014, 20004021, 40008042]

約数ペア:

[(1, 40008042), (2, 20004021), (3, 13336014), (6, 6668007), (9, 4445338), (18, 2222669), (31, 1290582), (62, 645291), (93, 430194), (186, 215097), (279, 143398), (558, 71699)]