28441750

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{3923}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 55092960

約数和(自身を除く): 26651210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 725, 1450, 3625, 3923, 7250, 7846, 19615, 39230, 98075, 113767, 196150, 227534, 490375, 568835, 980750, 1137670, 2844175, 5688350, 14220875, 28441750]

約数ペア:

[(1, 28441750), (2, 14220875), (5, 5688350), (10, 2844175), (25, 1137670), (29, 980750), (50, 568835), (58, 490375), (125, 227534), (145, 196150), (250, 113767), (290, 98075), (725, 39230), (1450, 19615), (3625, 7846), (3923, 7250)]