22562480

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2181

約数の個数: 40

約数和(自身を含む): 52861200

約数和(自身を除く): 30298720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2029, 2224, 2780, 4058, 5560, 8116, 10145, 11120, 16232, 20290, 32464, 40580, 81160, 162320, 282031, 564062, 1128124, 1410155, 2256248, 2820310, 4512496, 5640620, 11281240, 22562480]

約数ペア:

[(1, 22562480), (2, 11281240), (4, 5640620), (5, 4512496), (8, 2820310), (10, 2256248), (16, 1410155), (20, 1128124), (40, 564062), (80, 282031), (139, 162320), (278, 81160), (556, 40580), (695, 32464), (1112, 20290), (1390, 16232), (2029, 11120), (2224, 10145), (2780, 8116), (4058, 5560)]