23421040

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6229}}^1$

素因数の和:6289

約数の個数: 40

約数和(自身を含む): 55621440

約数和(自身を除く): 32200400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6229, 12458, 24916, 31145, 49832, 62290, 99664, 124580, 249160, 292763, 498320, 585526, 1171052, 1463815, 2342104, 2927630, 4684208, 5855260, 11710520, 23421040]

約数ペア:

[(1, 23421040), (2, 11710520), (4, 5855260), (5, 4684208), (8, 2927630), (10, 2342104), (16, 1463815), (20, 1171052), (40, 585526), (47, 498320), (80, 292763), (94, 249160), (188, 124580), (235, 99664), (376, 62290), (470, 49832), (752, 31145), (940, 24916), (1880, 12458), (3760, 6229)]