5258920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 12001320

約数和(自身を除く): 6742400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1801, 2920, 3602, 7204, 9005, 14408, 18010, 36020, 72040, 131473, 262946, 525892, 657365, 1051784, 1314730, 2629460, 5258920]

約数ペア:

[(1, 5258920), (2, 2629460), (4, 1314730), (5, 1051784), (8, 657365), (10, 525892), (20, 262946), (40, 131473), (73, 72040), (146, 36020), (292, 18010), (365, 14408), (584, 9005), (730, 7204), (1460, 3602), (1801, 2920)]