118951640

素因数分解:

$2^3\times 5^1\times {\mathrm{1163}}^1\times {\mathrm{2557}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 267976080

約数和(自身を除く): 149024440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1163, 2326, 2557, 4652, 5114, 5815, 9304, 10228, 11630, 12785, 20456, 23260, 25570, 46520, 51140, 102280, 2973791, 5947582, 11895164, 14868955, 23790328, 29737910, 59475820, 118951640]

約数ペア:

[(1, 118951640), (2, 59475820), (4, 29737910), (5, 23790328), (8, 14868955), (10, 11895164), (20, 5947582), (40, 2973791), (1163, 102280), (2326, 51140), (2557, 46520), (4652, 25570), (5114, 23260), (5815, 20456), (9304, 12785), (10228, 11630)]