26430220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{57457}}^1$

素因数の和:57489

約数の個数: 24

約数和(自身を含む): 57917664

約数和(自身を除く): 31487444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 57457, 114914, 229828, 287285, 574570, 1149140, 1321511, 2643022, 5286044, 6607555, 13215110, 26430220]

約数ペア:

[(1, 26430220), (2, 13215110), (4, 6607555), (5, 5286044), (10, 2643022), (20, 1321511), (23, 1149140), (46, 574570), (92, 287285), (115, 229828), (230, 114914), (460, 57457)]