4823740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 10644480

約数和(自身を除く): 5820740

約数列:

[1, 2, 4, 5, 10, 20, 43, 71, 79, 86, 142, 158, 172, 215, 284, 316, 355, 395, 430, 710, 790, 860, 1420, 1580, 3053, 3397, 5609, 6106, 6794, 11218, 12212, 13588, 15265, 16985, 22436, 28045, 30530, 33970, 56090, 61060, 67940, 112180, 241187, 482374, 964748, 1205935, 2411870, 4823740]

約数ペア:

[(1, 4823740), (2, 2411870), (4, 1205935), (5, 964748), (10, 482374), (20, 241187), (43, 112180), (71, 67940), (79, 61060), (86, 56090), (142, 33970), (158, 30530), (172, 28045), (215, 22436), (284, 16985), (316, 15265), (355, 13588), (395, 12212), (430, 11218), (710, 6794), (790, 6106), (860, 5609), (1420, 3397), (1580, 3053)]