80450504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{859}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 157896000

約数和(自身を除く): 77445496

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 509, 859, 1018, 1718, 2036, 3436, 4072, 6872, 11707, 19757, 23414, 39514, 46828, 79028, 93656, 158056, 437231, 874462, 1748924, 3497848, 10056313, 20112626, 40225252, 80450504]

約数ペア:

[(1, 80450504), (2, 40225252), (4, 20112626), (8, 10056313), (23, 3497848), (46, 1748924), (92, 874462), (184, 437231), (509, 158056), (859, 93656), (1018, 79028), (1718, 46828), (2036, 39514), (3436, 23414), (4072, 19757), (6872, 11707)]