152331440

素因数分解:

$2^4\times 5^1\times {\mathrm{1904143}}^1$

素因数の和:1904156

約数の個数: 20

約数和(自身を含む): 354170784

約数和(自身を除く): 201839344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1904143, 3808286, 7616572, 9520715, 15233144, 19041430, 30466288, 38082860, 76165720, 152331440]

約数ペア:

[(1, 152331440), (2, 76165720), (4, 38082860), (5, 30466288), (8, 19041430), (10, 15233144), (16, 9520715), (20, 7616572), (40, 3808286), (80, 1904143)]