2113760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1201}}^1$

素因数の和:1227

約数の個数: 48

約数和(自身を含む): 5452272

約数和(自身を除く): 3338512

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, 1201, 1760, 2402, 4804, 6005, 9608, 12010, 13211, 19216, 24020, 26422, 38432, 48040, 52844, 66055, 96080, 105688, 132110, 192160, 211376, 264220, 422752, 528440, 1056880, 2113760]

約数ペア:

[(1, 2113760), (2, 1056880), (4, 528440), (5, 422752), (8, 264220), (10, 211376), (11, 192160), (16, 132110), (20, 105688), (22, 96080), (32, 66055), (40, 52844), (44, 48040), (55, 38432), (80, 26422), (88, 24020), (110, 19216), (160, 13211), (176, 12010), (220, 9608), (352, 6005), (440, 4804), (880, 2402), (1201, 1760)]