4720760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10729}}^1$

素因数の和:10751

約数の個数: 32

約数和(自身を含む): 11588400

約数和(自身を除く): 6867640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 10729, 21458, 42916, 53645, 85832, 107290, 118019, 214580, 236038, 429160, 472076, 590095, 944152, 1180190, 2360380, 4720760]

約数ペア:

[(1, 4720760), (2, 2360380), (4, 1180190), (5, 944152), (8, 590095), (10, 472076), (11, 429160), (20, 236038), (22, 214580), (40, 118019), (44, 107290), (55, 85832), (88, 53645), (110, 42916), (220, 21458), (440, 10729)]