7934440

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{677}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 17939880

約数和(自身を除く): 10005440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 677, 1172, 1354, 1465, 2344, 2708, 2930, 3385, 5416, 5860, 6770, 11720, 13540, 27080, 198361, 396722, 793444, 991805, 1586888, 1983610, 3967220, 7934440]

約数ペア:

[(1, 7934440), (2, 3967220), (4, 1983610), (5, 1586888), (8, 991805), (10, 793444), (20, 396722), (40, 198361), (293, 27080), (586, 13540), (677, 11720), (1172, 6770), (1354, 5860), (1465, 5416), (2344, 3385), (2708, 2930)]