31342420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33343}}^1$

素因数の和:33399

約数の個数: 24

約数和(自身を含む): 67221504

約数和(自身を除く): 35879084

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 33343, 66686, 133372, 166715, 333430, 666860, 1567121, 3134242, 6268484, 7835605, 15671210, 31342420]

約数ペア:

[(1, 31342420), (2, 15671210), (4, 7835605), (5, 6268484), (10, 3134242), (20, 1567121), (47, 666860), (94, 333430), (188, 166715), (235, 133372), (470, 66686), (940, 33343)]