47767120

素因数分解:

$2^4\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1489}}^1$

素因数の和:1903

約数の個数: 40

約数和(自身を含む): 111410280

約数和(自身を除く): 63643160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 401, 802, 1489, 1604, 2005, 2978, 3208, 4010, 5956, 6416, 7445, 8020, 11912, 14890, 16040, 23824, 29780, 32080, 59560, 119120, 597089, 1194178, 2388356, 2985445, 4776712, 5970890, 9553424, 11941780, 23883560, 47767120]

約数ペア:

[(1, 47767120), (2, 23883560), (4, 11941780), (5, 9553424), (8, 5970890), (10, 4776712), (16, 2985445), (20, 2388356), (40, 1194178), (80, 597089), (401, 119120), (802, 59560), (1489, 32080), (1604, 29780), (2005, 23824), (2978, 16040), (3208, 14890), (4010, 11912), (5956, 8020), (6416, 7445)]