202822960

素因数分解:

$2^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{11369}}^1$

素因数の和:11605

約数の個数: 40

約数和(自身を含む): 473719680

約数和(自身を除く): 270896720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 223, 446, 892, 1115, 1784, 2230, 3568, 4460, 8920, 11369, 17840, 22738, 45476, 56845, 90952, 113690, 181904, 227380, 454760, 909520, 2535287, 5070574, 10141148, 12676435, 20282296, 25352870, 40564592, 50705740, 101411480, 202822960]

約数ペア:

[(1, 202822960), (2, 101411480), (4, 50705740), (5, 40564592), (8, 25352870), (10, 20282296), (16, 12676435), (20, 10141148), (40, 5070574), (80, 2535287), (223, 909520), (446, 454760), (892, 227380), (1115, 181904), (1784, 113690), (2230, 90952), (3568, 56845), (4460, 45476), (8920, 22738), (11369, 17840)]