22041590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2039}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 42301440

約数和(自身を除く): 20259850

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2039, 2162, 4078, 5405, 10195, 10810, 20390, 46897, 93794, 95833, 191666, 234485, 468970, 479165, 958330, 2204159, 4408318, 11020795, 22041590]

約数ペア:

[(1, 22041590), (2, 11020795), (5, 4408318), (10, 2204159), (23, 958330), (46, 479165), (47, 468970), (94, 234485), (115, 191666), (230, 95833), (235, 93794), (470, 46897), (1081, 20390), (2039, 10810), (2162, 10195), (4078, 5405)]