11844140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7691}}^1$

素因数の和:7718

約数の個数: 48

約数和(自身を含む): 31014144

約数和(自身を除く): 19170004

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 7691, 15382, 30764, 38455, 53837, 76910, 84601, 107674, 153820, 169202, 215348, 269185, 338404, 423005, 538370, 592207, 846010, 1076740, 1184414, 1692020, 2368828, 2961035, 5922070, 11844140]

約数ペア:

[(1, 11844140), (2, 5922070), (4, 2961035), (5, 2368828), (7, 1692020), (10, 1184414), (11, 1076740), (14, 846010), (20, 592207), (22, 538370), (28, 423005), (35, 338404), (44, 269185), (55, 215348), (70, 169202), (77, 153820), (110, 107674), (140, 84601), (154, 76910), (220, 53837), (308, 38455), (385, 30764), (770, 15382), (1540, 7691)]