53505520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35201}}^1$

素因数の和:35233

約数の個数: 40

約数和(自身を含む): 130951440

約数和(自身を除く): 77445920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 35201, 70402, 140804, 176005, 281608, 352010, 563216, 668819, 704020, 1337638, 1408040, 2675276, 2816080, 3344095, 5350552, 6688190, 10701104, 13376380, 26752760, 53505520]

約数ペア:

[(1, 53505520), (2, 26752760), (4, 13376380), (5, 10701104), (8, 6688190), (10, 5350552), (16, 3344095), (19, 2816080), (20, 2675276), (38, 1408040), (40, 1337638), (76, 704020), (80, 668819), (95, 563216), (152, 352010), (190, 281608), (304, 176005), (380, 140804), (760, 70402), (1520, 35201)]