29552680

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1861}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 66696840

約数和(自身を除く): 37144160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1861, 1985, 3176, 3722, 3970, 7444, 7940, 9305, 14888, 15880, 18610, 37220, 74440, 738817, 1477634, 2955268, 3694085, 5910536, 7388170, 14776340, 29552680]

約数ペア:

[(1, 29552680), (2, 14776340), (4, 7388170), (5, 5910536), (8, 3694085), (10, 2955268), (20, 1477634), (40, 738817), (397, 74440), (794, 37220), (1588, 18610), (1861, 15880), (1985, 14888), (3176, 9305), (3722, 7940), (3970, 7444)]