40153210

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{12911}}^1$

素因数の和:13229

約数の個数: 16

約数和(自身を含む): 72513792

約数和(自身を除く): 32360582

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 12911, 25822, 64555, 129110, 4015321, 8030642, 20076605, 40153210]

約数ペア:

[(1, 40153210), (2, 20076605), (5, 8030642), (10, 4015321), (311, 129110), (622, 64555), (1555, 25822), (3110, 12911)]