113781080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{406361}}^1$

素因数の和:406379

約数の個数: 32

約数和(自身を含む): 292580640

約数和(自身を除く): 178799560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 406361, 812722, 1625444, 2031805, 2844527, 3250888, 4063610, 5689054, 8127220, 11378108, 14222635, 16254440, 22756216, 28445270, 56890540, 113781080]

約数ペア:

[(1, 113781080), (2, 56890540), (4, 28445270), (5, 22756216), (7, 16254440), (8, 14222635), (10, 11378108), (14, 8127220), (20, 5689054), (28, 4063610), (35, 3250888), (40, 2844527), (56, 2031805), (70, 1625444), (140, 812722), (280, 406361)]