47431340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 61964884

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1291, 1670, 1837, 2582, 3340, 3674, 5164, 6455, 7348, 9185, 12910, 14201, 18370, 25820, 28402, 36740, 56804, 71005, 142010, 215597, 284020, 431194, 862388, 1077985, 2155970, 2371567, 4311940, 4743134, 9486268, 11857835, 23715670, 47431340]

約数ペア:

[(1, 47431340), (2, 23715670), (4, 11857835), (5, 9486268), (10, 4743134), (11, 4311940), (20, 2371567), (22, 2155970), (44, 1077985), (55, 862388), (110, 431194), (167, 284020), (220, 215597), (334, 142010), (668, 71005), (835, 56804), (1291, 36740), (1670, 28402), (1837, 25820), (2582, 18370), (3340, 14201), (3674, 12910), (5164, 9185), (6455, 7348)]