53286320

素因数分解:

$2^4\times 5^1\times {\mathrm{666079}}^1$

素因数の和:666092

約数の個数: 20

約数和(自身を含む): 123890880

約数和(自身を除く): 70604560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666079, 1332158, 2664316, 3330395, 5328632, 6660790, 10657264, 13321580, 26643160, 53286320]

約数ペア:

[(1, 53286320), (2, 26643160), (4, 13321580), (5, 10657264), (8, 6660790), (10, 5328632), (16, 3330395), (20, 2664316), (40, 1332158), (80, 666079)]