56209360

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17137}}^1$

素因数の和:17191

約数の個数: 40

約数和(自身を含む): 133882056

約数和(自身を除く): 77672696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 17137, 34274, 68548, 85685, 137096, 171370, 274192, 342740, 685480, 702617, 1370960, 1405234, 2810468, 3513085, 5620936, 7026170, 11241872, 14052340, 28104680, 56209360]

約数ペア:

[(1, 56209360), (2, 28104680), (4, 14052340), (5, 11241872), (8, 7026170), (10, 5620936), (16, 3513085), (20, 2810468), (40, 1405234), (41, 1370960), (80, 702617), (82, 685480), (164, 342740), (205, 274192), (328, 171370), (410, 137096), (656, 85685), (820, 68548), (1640, 34274), (3280, 17137)]