22654520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{80909}}^1$

素因数の和:80927

約数の個数: 32

約数和(自身を含む): 58255200

約数和(自身を除く): 35600680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 80909, 161818, 323636, 404545, 566363, 647272, 809090, 1132726, 1618180, 2265452, 2831815, 3236360, 4530904, 5663630, 11327260, 22654520]

約数ペア:

[(1, 22654520), (2, 11327260), (4, 5663630), (5, 4530904), (7, 3236360), (8, 2831815), (10, 2265452), (14, 1618180), (20, 1132726), (28, 809090), (35, 647272), (40, 566363), (56, 404545), (70, 323636), (140, 161818), (280, 80909)]