193148360

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{47809}}^1$

素因数の和:47921

約数の個数: 32

約数和(自身を含む): 438895800

約数和(自身を除く): 245747440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 47809, 95618, 191236, 239045, 382472, 478090, 956180, 1912360, 4828709, 9657418, 19314836, 24143545, 38629672, 48287090, 96574180, 193148360]

約数ペア:

[(1, 193148360), (2, 96574180), (4, 48287090), (5, 38629672), (8, 24143545), (10, 19314836), (20, 9657418), (40, 4828709), (101, 1912360), (202, 956180), (404, 478090), (505, 382472), (808, 239045), (1010, 191236), (2020, 95618), (4040, 47809)]