47578160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84961}}^1$

素因数の和:84981

約数の個数: 40

約数和(自身を含む): 126423456

約数和(自身を除く): 78845296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84961, 169922, 339844, 424805, 594727, 679688, 849610, 1189454, 1359376, 1699220, 2378908, 2973635, 3398440, 4757816, 5947270, 6796880, 9515632, 11894540, 23789080, 47578160]

約数ペア:

[(1, 47578160), (2, 23789080), (4, 11894540), (5, 9515632), (7, 6796880), (8, 5947270), (10, 4757816), (14, 3398440), (16, 2973635), (20, 2378908), (28, 1699220), (35, 1359376), (40, 1189454), (56, 849610), (70, 679688), (80, 594727), (112, 424805), (140, 339844), (280, 169922), (560, 84961)]