40894030

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{7187}}^1$

素因数の和:7763

約数の個数: 16

約数和(自身を含む): 73748880

約数和(自身を除く): 32854850

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 7187, 14374, 35935, 71870, 4089403, 8178806, 20447015, 40894030]

約数ペア:

[(1, 40894030), (2, 20447015), (5, 8178806), (10, 4089403), (569, 71870), (1138, 35935), (2845, 14374), (5690, 7187)]