27927160

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4447}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 63250560

約数和(自身を除く): 35323400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4447, 6280, 8894, 17788, 22235, 35576, 44470, 88940, 177880, 698179, 1396358, 2792716, 3490895, 5585432, 6981790, 13963580, 27927160]

約数ペア:

[(1, 27927160), (2, 13963580), (4, 6981790), (5, 5585432), (8, 3490895), (10, 2792716), (20, 1396358), (40, 698179), (157, 177880), (314, 88940), (628, 44470), (785, 35576), (1256, 22235), (1570, 17788), (3140, 8894), (4447, 6280)]