88895540

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{56263}}^1$

素因数の和:56351

約数の個数: 24

約数和(自身を含む): 189047040

約数和(自身を除く): 100151500

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 56263, 112526, 225052, 281315, 562630, 1125260, 4444777, 8889554, 17779108, 22223885, 44447770, 88895540]

約数ペア:

[(1, 88895540), (2, 44447770), (4, 22223885), (5, 17779108), (10, 8889554), (20, 4444777), (79, 1125260), (158, 562630), (316, 281315), (395, 225052), (790, 112526), (1580, 56263)]