9174440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 64

約数和(自身を含む): 23328000

約数和(自身を除く): 14153560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 719, 1160, 1276, 1438, 1595, 2552, 2876, 3190, 3595, 5752, 6380, 7190, 7909, 12760, 14380, 15818, 20851, 28760, 31636, 39545, 41702, 63272, 79090, 83404, 104255, 158180, 166808, 208510, 229361, 316360, 417020, 458722, 834040, 917444, 1146805, 1834888, 2293610, 4587220, 9174440]

約数ペア:

[(1, 9174440), (2, 4587220), (4, 2293610), (5, 1834888), (8, 1146805), (10, 917444), (11, 834040), (20, 458722), (22, 417020), (29, 316360), (40, 229361), (44, 208510), (55, 166808), (58, 158180), (88, 104255), (110, 83404), (116, 79090), (145, 63272), (220, 41702), (232, 39545), (290, 31636), (319, 28760), (440, 20851), (580, 15818), (638, 14380), (719, 12760), (1160, 7909), (1276, 7190), (1438, 6380), (1595, 5752), (2552, 3595), (2876, 3190)]