202224280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219809}}^1$

素因数の和:219843

約数の個数: 32

約数和(自身を含む): 474789600

約数和(自身を除く): 272565320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 219809, 439618, 879236, 1099045, 1758472, 2198090, 4396180, 5055607, 8792360, 10111214, 20222428, 25278035, 40444856, 50556070, 101112140, 202224280]

約数ペア:

[(1, 202224280), (2, 101112140), (4, 50556070), (5, 40444856), (8, 25278035), (10, 20222428), (20, 10111214), (23, 8792360), (40, 5055607), (46, 4396180), (92, 2198090), (115, 1758472), (184, 1099045), (230, 879236), (460, 439618), (920, 219809)]