76388960

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15401}}^1$

素因数の和:15447

約数の個数: 48

約数和(自身を含む): 186302592

約数和(自身を除く): 109913632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15401, 30802, 61604, 77005, 123208, 154010, 246416, 308020, 477431, 492832, 616040, 954862, 1232080, 1909724, 2387155, 2464160, 3819448, 4774310, 7638896, 9548620, 15277792, 19097240, 38194480, 76388960]

約数ペア:

[(1, 76388960), (2, 38194480), (4, 19097240), (5, 15277792), (8, 9548620), (10, 7638896), (16, 4774310), (20, 3819448), (31, 2464160), (32, 2387155), (40, 1909724), (62, 1232080), (80, 954862), (124, 616040), (155, 492832), (160, 477431), (248, 308020), (310, 246416), (496, 154010), (620, 123208), (992, 77005), (1240, 61604), (2480, 30802), (4960, 15401)]