45309580

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{37139}}^1$

素因数の和:37209

約数の個数: 24

約数和(自身を含む): 96712560

約数和(自身を除く): 51402980

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 37139, 74278, 148556, 185695, 371390, 742780, 2265479, 4530958, 9061916, 11327395, 22654790, 45309580]

約数ペア:

[(1, 45309580), (2, 22654790), (4, 11327395), (5, 9061916), (10, 4530958), (20, 2265479), (61, 742780), (122, 371390), (244, 185695), (305, 148556), (610, 74278), (1220, 37139)]