13830414320

素因数分解:

$2^4\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{87623}}^1$

素因数の和:89609

約数の個数: 40

約数和(自身を含む): 32172378336

約数和(自身を除く): 18341964016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1973, 3946, 7892, 9865, 15784, 19730, 31568, 39460, 78920, 87623, 157840, 175246, 350492, 438115, 700984, 876230, 1401968, 1752460, 3504920, 7009840, 172880179, 345760358, 691520716, 864400895, 1383041432, 1728801790, 2766082864, 3457603580, 6915207160, 13830414320]

約数ペア:

[(1, 13830414320), (2, 6915207160), (4, 3457603580), (5, 2766082864), (8, 1728801790), (10, 1383041432), (16, 864400895), (20, 691520716), (40, 345760358), (80, 172880179), (1973, 7009840), (3946, 3504920), (7892, 1752460), (9865, 1401968), (15784, 876230), (19730, 700984), (31568, 438115), (39460, 350492), (78920, 175246), (87623, 157840)]