53285360

素因数分解:

$2^4\times 5^1\times {\mathrm{666067}}^1$

素因数の和:666080

約数の個数: 20

約数和(自身を含む): 123888648

約数和(自身を除く): 70603288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 666067, 1332134, 2664268, 3330335, 5328536, 6660670, 10657072, 13321340, 26642680, 53285360]

約数ペア:

[(1, 53285360), (2, 26642680), (4, 13321340), (5, 10657072), (8, 6660670), (10, 5328536), (16, 3330335), (20, 2664268), (40, 1332134), (80, 666067)]