47554640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84919}}^1$

素因数の和:84939

約数の個数: 40

約数和(自身を含む): 126360960

約数和(自身を除く): 78806320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84919, 169838, 339676, 424595, 594433, 679352, 849190, 1188866, 1358704, 1698380, 2377732, 2972165, 3396760, 4755464, 5944330, 6793520, 9510928, 11888660, 23777320, 47554640]

約数ペア:

[(1, 47554640), (2, 23777320), (4, 11888660), (5, 9510928), (7, 6793520), (8, 5944330), (10, 4755464), (14, 3396760), (16, 2972165), (20, 2377732), (28, 1698380), (35, 1358704), (40, 1188866), (56, 849190), (70, 679352), (80, 594433), (112, 424595), (140, 339676), (280, 169838), (560, 84919)]