47743220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{859}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 115006080

約数和(自身を除く): 67262860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 859, 1588, 1718, 1985, 2779, 3436, 3970, 4295, 5558, 6013, 7940, 8590, 11116, 12026, 13895, 17180, 24052, 27790, 30065, 55580, 60130, 120260, 341023, 682046, 1364092, 1705115, 2387161, 3410230, 4774322, 6820460, 9548644, 11935805, 23871610, 47743220]

約数ペア:

[(1, 47743220), (2, 23871610), (4, 11935805), (5, 9548644), (7, 6820460), (10, 4774322), (14, 3410230), (20, 2387161), (28, 1705115), (35, 1364092), (70, 682046), (140, 341023), (397, 120260), (794, 60130), (859, 55580), (1588, 30065), (1718, 27790), (1985, 24052), (2779, 17180), (3436, 13895), (3970, 12026), (4295, 11116), (5558, 8590), (6013, 7940)]