23657840

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4137

約数の個数: 40

約数和(自身を含む): 55771728

約数和(自身を除く): 32113888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 4051, 5840, 8102, 16204, 20255, 32408, 40510, 64816, 81020, 162040, 295723, 324080, 591446, 1182892, 1478615, 2365784, 2957230, 4731568, 5914460, 11828920, 23657840]

約数ペア:

[(1, 23657840), (2, 11828920), (4, 5914460), (5, 4731568), (8, 2957230), (10, 2365784), (16, 1478615), (20, 1182892), (40, 591446), (73, 324080), (80, 295723), (146, 162040), (292, 81020), (365, 64816), (584, 40510), (730, 32408), (1168, 20255), (1460, 16204), (2920, 8102), (4051, 5840)]