7452920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8101}}^1$

素因数の和:8135

約数の個数: 32

約数和(自身を含む): 17500320

約数和(自身を除く): 10047400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 8101, 16202, 32404, 40505, 64808, 81010, 162020, 186323, 324040, 372646, 745292, 931615, 1490584, 1863230, 3726460, 7452920]

約数ペア:

[(1, 7452920), (2, 3726460), (4, 1863230), (5, 1490584), (8, 931615), (10, 745292), (20, 372646), (23, 324040), (40, 186323), (46, 162020), (92, 81010), (115, 64808), (184, 40505), (230, 32404), (460, 16202), (920, 8101)]