42951880

素因数分解:

$2^3\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1861}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 96861240

約数和(自身を除く): 53909360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 577, 1154, 1861, 2308, 2885, 3722, 4616, 5770, 7444, 9305, 11540, 14888, 18610, 23080, 37220, 74440, 1073797, 2147594, 4295188, 5368985, 8590376, 10737970, 21475940, 42951880]

約数ペア:

[(1, 42951880), (2, 21475940), (4, 10737970), (5, 8590376), (8, 5368985), (10, 4295188), (20, 2147594), (40, 1073797), (577, 74440), (1154, 37220), (1861, 23080), (2308, 18610), (2885, 14888), (3722, 11540), (4616, 9305), (5770, 7444)]