1377361640

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{112163}}^1$

素因数の和:112481

約数の個数: 32

約数和(自身を含む): 3109186080

約数和(自身を除く): 1731824440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 6140, 12280, 112163, 224326, 448652, 560815, 897304, 1121630, 2243260, 4486520, 34434041, 68868082, 137736164, 172170205, 275472328, 344340410, 688680820, 1377361640]

約数ペア:

[(1, 1377361640), (2, 688680820), (4, 344340410), (5, 275472328), (8, 172170205), (10, 137736164), (20, 68868082), (40, 34434041), (307, 4486520), (614, 2243260), (1228, 1121630), (1535, 897304), (2456, 560815), (3070, 448652), (6140, 224326), (12280, 112163)]