40216220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10753}}^1$

素因数の和:10790

約数の個数: 48

約数和(自身を含む): 97560288

約数和(自身を除く): 57344068

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 10753, 21506, 43012, 53765, 107530, 118283, 182801, 215060, 236566, 365602, 473132, 591415, 731204, 914005, 1182830, 1828010, 2010811, 2365660, 3656020, 4021622, 8043244, 10054055, 20108110, 40216220]

約数ペア:

[(1, 40216220), (2, 20108110), (4, 10054055), (5, 8043244), (10, 4021622), (11, 3656020), (17, 2365660), (20, 2010811), (22, 1828010), (34, 1182830), (44, 914005), (55, 731204), (68, 591415), (85, 473132), (110, 365602), (170, 236566), (187, 215060), (220, 182801), (340, 118283), (374, 107530), (748, 53765), (935, 43012), (1870, 21506), (3740, 10753)]