885103340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{24091}}^1$

素因数の和:24278

約数の個数: 48

約数和(自身を含む): 2039917824

約数和(自身を除く): 1154814484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 835, 1670, 1837, 3340, 3674, 7348, 9185, 18370, 24091, 36740, 48182, 96364, 120455, 240910, 265001, 481820, 530002, 1060004, 1325005, 2650010, 4023197, 5300020, 8046394, 16092788, 20115985, 40231970, 44255167, 80463940, 88510334, 177020668, 221275835, 442551670, 885103340]

約数ペア:

[(1, 885103340), (2, 442551670), (4, 221275835), (5, 177020668), (10, 88510334), (11, 80463940), (20, 44255167), (22, 40231970), (44, 20115985), (55, 16092788), (110, 8046394), (167, 5300020), (220, 4023197), (334, 2650010), (668, 1325005), (835, 1060004), (1670, 530002), (1837, 481820), (3340, 265001), (3674, 240910), (7348, 120455), (9185, 96364), (18370, 48182), (24091, 36740)]