39361640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24001}}^1$

素因数の和:24053

約数の個数: 32

約数和(自身を含む): 90727560

約数和(自身を除く): 51365920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24001, 48002, 96004, 120005, 192008, 240010, 480020, 960040, 984041, 1968082, 3936164, 4920205, 7872328, 9840410, 19680820, 39361640]

約数ペア:

[(1, 39361640), (2, 19680820), (4, 9840410), (5, 7872328), (8, 4920205), (10, 3936164), (20, 1968082), (40, 984041), (41, 960040), (82, 480020), (164, 240010), (205, 192008), (328, 120005), (410, 96004), (820, 48002), (1640, 24001)]