90871160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{98773}}^1$

素因数の和:98807

約数の個数: 32

約数和(自身を含む): 213351840

約数和(自身を除く): 122480680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 98773, 197546, 395092, 493865, 790184, 987730, 1975460, 2271779, 3950920, 4543558, 9087116, 11358895, 18174232, 22717790, 45435580, 90871160]

約数ペア:

[(1, 90871160), (2, 45435580), (4, 22717790), (5, 18174232), (8, 11358895), (10, 9087116), (20, 4543558), (23, 3950920), (40, 2271779), (46, 1975460), (92, 987730), (115, 790184), (184, 493865), (230, 395092), (460, 197546), (920, 98773)]