732920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 1678320

約数和(自身を除く): 945400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 251, 292, 365, 502, 584, 730, 1004, 1255, 1460, 2008, 2510, 2920, 5020, 10040, 18323, 36646, 73292, 91615, 146584, 183230, 366460, 732920]

約数ペア:

[(1, 732920), (2, 366460), (4, 183230), (5, 146584), (8, 91615), (10, 73292), (20, 36646), (40, 18323), (73, 10040), (146, 5020), (251, 2920), (292, 2510), (365, 2008), (502, 1460), (584, 1255), (730, 1004)]