45921380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 99356544

約数和(自身を除く): 53435164

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 443, 710, 730, 886, 1420, 1460, 1772, 2215, 4430, 5183, 8860, 10366, 20732, 25915, 31453, 32339, 51830, 62906, 64678, 103660, 125812, 129356, 157265, 161695, 314530, 323390, 629060, 646780, 2296069, 4592138, 9184276, 11480345, 22960690, 45921380]

約数ペア:

[(1, 45921380), (2, 22960690), (4, 11480345), (5, 9184276), (10, 4592138), (20, 2296069), (71, 646780), (73, 629060), (142, 323390), (146, 314530), (284, 161695), (292, 157265), (355, 129356), (365, 125812), (443, 103660), (710, 64678), (730, 62906), (886, 51830), (1420, 32339), (1460, 31453), (1772, 25915), (2215, 20732), (4430, 10366), (5183, 8860)]