52803560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{28087}}^1$

素因数の和:28145

約数の個数: 32

約数和(自身を含む): 121340160

約数和(自身を除く): 68536600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 28087, 56174, 112348, 140435, 224696, 280870, 561740, 1123480, 1320089, 2640178, 5280356, 6600445, 10560712, 13200890, 26401780, 52803560]

約数ペア:

[(1, 52803560), (2, 26401780), (4, 13200890), (5, 10560712), (8, 6600445), (10, 5280356), (20, 2640178), (40, 1320089), (47, 1123480), (94, 561740), (188, 280870), (235, 224696), (376, 140435), (470, 112348), (940, 56174), (1880, 28087)]