11157080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25357}}^1$

素因数の和:25379

約数の個数: 32

約数和(自身を含む): 27386640

約数和(自身を除く): 16229560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 25357, 50714, 101428, 126785, 202856, 253570, 278927, 507140, 557854, 1014280, 1115708, 1394635, 2231416, 2789270, 5578540, 11157080]

約数ペア:

[(1, 11157080), (2, 5578540), (4, 2789270), (5, 2231416), (8, 1394635), (10, 1115708), (11, 1014280), (20, 557854), (22, 507140), (40, 278927), (44, 253570), (55, 202856), (88, 126785), (110, 101428), (220, 50714), (440, 25357)]