40097776

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{13121}}^1$

素因数の和:13320

約数の個数: 20

約数和(自身を含む): 78102144

約数和(自身を除く): 38004368

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 13121, 26242, 52484, 104968, 209936, 2506111, 5012222, 10024444, 20048888, 40097776]

約数ペア:

[(1, 40097776), (2, 20048888), (4, 10024444), (8, 5012222), (16, 2506111), (191, 209936), (382, 104968), (764, 52484), (1528, 26242), (3056, 13121)]