22708420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8537}}^1$

素因数の和:8572

約数の個数: 48

約数和(自身を含む): 57375360

約数和(自身を除く): 34666940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 8537, 17074, 34148, 42685, 59759, 85370, 119518, 162203, 170740, 239036, 298795, 324406, 597590, 648812, 811015, 1135421, 1195180, 1622030, 2270842, 3244060, 4541684, 5677105, 11354210, 22708420]

約数ペア:

[(1, 22708420), (2, 11354210), (4, 5677105), (5, 4541684), (7, 3244060), (10, 2270842), (14, 1622030), (19, 1195180), (20, 1135421), (28, 811015), (35, 648812), (38, 597590), (70, 324406), (76, 298795), (95, 239036), (133, 170740), (140, 162203), (190, 119518), (266, 85370), (380, 59759), (532, 42685), (665, 34148), (1330, 17074), (2660, 8537)]