47494240

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2939}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 113354640

約数和(自身を除く): 65860400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 2939, 3232, 4040, 5878, 8080, 11756, 14695, 16160, 23512, 29390, 47024, 58780, 94048, 117560, 235120, 296839, 470240, 593678, 1187356, 1484195, 2374712, 2968390, 4749424, 5936780, 9498848, 11873560, 23747120, 47494240]

約数ペア:

[(1, 47494240), (2, 23747120), (4, 11873560), (5, 9498848), (8, 5936780), (10, 4749424), (16, 2968390), (20, 2374712), (32, 1484195), (40, 1187356), (80, 593678), (101, 470240), (160, 296839), (202, 235120), (404, 117560), (505, 94048), (808, 58780), (1010, 47024), (1616, 29390), (2020, 23512), (2939, 16160), (3232, 14695), (4040, 11756), (5878, 8080)]