316360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 777600

約数和(自身を除く): 461240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 719, 1438, 2876, 3595, 5752, 7190, 7909, 14380, 15818, 28760, 31636, 39545, 63272, 79090, 158180, 316360]

約数ペア:

[(1, 316360), (2, 158180), (4, 79090), (5, 63272), (8, 39545), (10, 31636), (11, 28760), (20, 15818), (22, 14380), (40, 7909), (44, 7190), (55, 5752), (88, 3595), (110, 2876), (220, 1438), (440, 719)]