9928160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5641}}^1$

素因数の和:5667

約数の個数: 48

約数和(自身を含む): 25592112

約数和(自身を除く): 15663952

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 5641, 11282, 22564, 28205, 45128, 56410, 62051, 90256, 112820, 124102, 180512, 225640, 248204, 310255, 451280, 496408, 620510, 902560, 992816, 1241020, 1985632, 2482040, 4964080, 9928160]

約数ペア:

[(1, 9928160), (2, 4964080), (4, 2482040), (5, 1985632), (8, 1241020), (10, 992816), (11, 902560), (16, 620510), (20, 496408), (22, 451280), (32, 310255), (40, 248204), (44, 225640), (55, 180512), (80, 124102), (88, 112820), (110, 90256), (160, 62051), (176, 56410), (220, 45128), (352, 28205), (440, 22564), (880, 11282), (1760, 5641)]