91396820

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{35983}}^1$

素因数の和:36119

約数の個数: 24

約数和(自身を含む): 193449984

約数和(自身を除く): 102053164

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 35983, 71966, 143932, 179915, 359830, 719660, 4569841, 9139682, 18279364, 22849205, 45698410, 91396820]

約数ペア:

[(1, 91396820), (2, 45698410), (4, 22849205), (5, 18279364), (10, 9139682), (20, 4569841), (127, 719660), (254, 359830), (508, 179915), (635, 143932), (1270, 71966), (2540, 35983)]