75689480

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{9907}}^1$

素因数の和:10109

約数の個数: 32

約数和(自身を含む): 171210240

約数和(自身を除く): 95520760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 9907, 19814, 39628, 49535, 79256, 99070, 198140, 396280, 1892237, 3784474, 7568948, 9461185, 15137896, 18922370, 37844740, 75689480]

約数ペア:

[(1, 75689480), (2, 37844740), (4, 18922370), (5, 15137896), (8, 9461185), (10, 7568948), (20, 3784474), (40, 1892237), (191, 396280), (382, 198140), (764, 99070), (955, 79256), (1528, 49535), (1910, 39628), (3820, 19814), (7640, 9907)]