108668180

素因数分解:

$2^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{4421}}^1$

素因数の和:5659

約数の個数: 24

約数和(自身を含む): 228440520

約数和(自身を除く): 119772340

約数列:

[1, 2, 4, 5, 10, 20, 1229, 2458, 4421, 4916, 6145, 8842, 12290, 17684, 22105, 24580, 44210, 88420, 5433409, 10866818, 21733636, 27167045, 54334090, 108668180]

約数ペア:

[(1, 108668180), (2, 54334090), (4, 27167045), (5, 21733636), (10, 10866818), (20, 5433409), (1229, 88420), (2458, 44210), (4421, 24580), (4916, 22105), (6145, 17684), (8842, 12290)]