993520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 2522160

約数和(自身を除く): 1528640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1129, 2258, 4516, 5645, 9032, 11290, 12419, 18064, 22580, 24838, 45160, 49676, 62095, 90320, 99352, 124190, 198704, 248380, 496760, 993520]

約数ペア:

[(1, 993520), (2, 496760), (4, 248380), (5, 198704), (8, 124190), (10, 99352), (11, 90320), (16, 62095), (20, 49676), (22, 45160), (40, 24838), (44, 22580), (55, 18064), (80, 12419), (88, 11290), (110, 9032), (176, 5645), (220, 4516), (440, 2258), (880, 1129)]