50160560

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1277}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 116952336

約数和(自身を除く): 66791776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1277, 1964, 2455, 2554, 3928, 4910, 5108, 6385, 7856, 9820, 10216, 12770, 19640, 20432, 25540, 39280, 51080, 102160, 627007, 1254014, 2508028, 3135035, 5016056, 6270070, 10032112, 12540140, 25080280, 50160560]

約数ペア:

[(1, 50160560), (2, 25080280), (4, 12540140), (5, 10032112), (8, 6270070), (10, 5016056), (16, 3135035), (20, 2508028), (40, 1254014), (80, 627007), (491, 102160), (982, 51080), (1277, 39280), (1964, 25540), (2455, 20432), (2554, 19640), (3928, 12770), (4910, 10216), (5108, 9820), (6385, 7856)]