101792560

素因数分解:

$2^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4951}}^1$

素因数の和:5221

約数の個数: 40

約数和(自身を含む): 237636576

約数和(自身を除く): 135844016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 257, 514, 1028, 1285, 2056, 2570, 4112, 4951, 5140, 9902, 10280, 19804, 20560, 24755, 39608, 49510, 79216, 99020, 198040, 396080, 1272407, 2544814, 5089628, 6362035, 10179256, 12724070, 20358512, 25448140, 50896280, 101792560]

約数ペア:

[(1, 101792560), (2, 50896280), (4, 25448140), (5, 20358512), (8, 12724070), (10, 10179256), (16, 6362035), (20, 5089628), (40, 2544814), (80, 1272407), (257, 396080), (514, 198040), (1028, 99020), (1285, 79216), (2056, 49510), (2570, 39608), (4112, 24755), (4951, 20560), (5140, 19804), (9902, 10280)]