3136390160

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{79847}}^1$

素因数の和:80351

約数の個数: 40

約数和(自身を含む): 7307050176

約数和(自身を除く): 4170660016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 982, 1964, 2455, 3928, 4910, 7856, 9820, 19640, 39280, 79847, 159694, 319388, 399235, 638776, 798470, 1277552, 1596940, 3193880, 6387760, 39204877, 78409754, 156819508, 196024385, 313639016, 392048770, 627278032, 784097540, 1568195080, 3136390160]

約数ペア:

[(1, 3136390160), (2, 1568195080), (4, 784097540), (5, 627278032), (8, 392048770), (10, 313639016), (16, 196024385), (20, 156819508), (40, 78409754), (80, 39204877), (491, 6387760), (982, 3193880), (1964, 1596940), (2455, 1277552), (3928, 798470), (4910, 638776), (7856, 399235), (9820, 319388), (19640, 159694), (39280, 79847)]