56688560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30809}}^1$

素因数の和:30845

約数の個数: 40

約数和(自身を含む): 137535840

約数和(自身を除く): 80847280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 30809, 61618, 123236, 154045, 246472, 308090, 492944, 616180, 708607, 1232360, 1417214, 2464720, 2834428, 3543035, 5668856, 7086070, 11337712, 14172140, 28344280, 56688560]

約数ペア:

[(1, 56688560), (2, 28344280), (4, 14172140), (5, 11337712), (8, 7086070), (10, 5668856), (16, 3543035), (20, 2834428), (23, 2464720), (40, 1417214), (46, 1232360), (80, 708607), (92, 616180), (115, 492944), (184, 308090), (230, 246472), (368, 154045), (460, 123236), (920, 61618), (1840, 30809)]