89923160

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{1933}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 202605840

約数和(自身を除く): 112682680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 1933, 2326, 3866, 4652, 5815, 7732, 9304, 9665, 11630, 15464, 19330, 23260, 38660, 46520, 77320, 2248079, 4496158, 8992316, 11240395, 17984632, 22480790, 44961580, 89923160]

約数ペア:

[(1, 89923160), (2, 44961580), (4, 22480790), (5, 17984632), (8, 11240395), (10, 8992316), (20, 4496158), (40, 2248079), (1163, 77320), (1933, 46520), (2326, 38660), (3866, 23260), (4652, 19330), (5815, 15464), (7732, 11630), (9304, 9665)]