426715960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{969809}}^1$

素因数の和:969831

約数の個数: 32

約数和(自身を含む): 1047394800

約数和(自身を除く): 620678840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 969809, 1939618, 3879236, 4849045, 7758472, 9698090, 10667899, 19396180, 21335798, 38792360, 42671596, 53339495, 85343192, 106678990, 213357980, 426715960]

約数ペア:

[(1, 426715960), (2, 213357980), (4, 106678990), (5, 85343192), (8, 53339495), (10, 42671596), (11, 38792360), (20, 21335798), (22, 19396180), (40, 10667899), (44, 9698090), (55, 7758472), (88, 4849045), (110, 3879236), (220, 1939618), (440, 969809)]