52417720

素因数分解:

$2^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5099}}^1$

素因数の和:5367

約数の個数: 32

約数和(自身を含む): 118422000

約数和(自身を除く): 66004280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 257, 514, 1028, 1285, 2056, 2570, 5099, 5140, 10198, 10280, 20396, 25495, 40792, 50990, 101980, 203960, 1310443, 2620886, 5241772, 6552215, 10483544, 13104430, 26208860, 52417720]

約数ペア:

[(1, 52417720), (2, 26208860), (4, 13104430), (5, 10483544), (8, 6552215), (10, 5241772), (20, 2620886), (40, 1310443), (257, 203960), (514, 101980), (1028, 50990), (1285, 40792), (2056, 25495), (2570, 20396), (5099, 10280), (5140, 10198)]