31679680

素因数分解:

$2^6\times 5^1\times {\mathrm{98999}}^1$

素因数の和:99016

約数の個数: 28

約数和(自身を含む): 75438000

約数和(自身を除く): 43758320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 98999, 197998, 395996, 494995, 791992, 989990, 1583984, 1979980, 3167968, 3959960, 6335936, 7919920, 15839840, 31679680]

約数ペア:

[(1, 31679680), (2, 15839840), (4, 7919920), (5, 6335936), (8, 3959960), (10, 3167968), (16, 1979980), (20, 1583984), (32, 989990), (40, 791992), (64, 494995), (80, 395996), (160, 197998), (320, 98999)]