22097080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4217}}^1$

素因数の和:4359

約数の個数: 32

約数和(自身を含む): 50109840

約数和(自身を除く): 28012760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 4217, 5240, 8434, 16868, 21085, 33736, 42170, 84340, 168680, 552427, 1104854, 2209708, 2762135, 4419416, 5524270, 11048540, 22097080]

約数ペア:

[(1, 22097080), (2, 11048540), (4, 5524270), (5, 4419416), (8, 2762135), (10, 2209708), (20, 1104854), (40, 552427), (131, 168680), (262, 84340), (524, 42170), (655, 33736), (1048, 21085), (1310, 16868), (2620, 8434), (4217, 5240)]