5256340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2953}}^1$

素因数の和:3051

約数の個数: 24

約数和(自身を含む): 11166120

約数和(自身を除く): 5909780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2953, 5906, 11812, 14765, 29530, 59060, 262817, 525634, 1051268, 1314085, 2628170, 5256340]

約数ペア:

[(1, 5256340), (2, 2628170), (4, 1314085), (5, 1051268), (10, 525634), (20, 262817), (89, 59060), (178, 29530), (356, 14765), (445, 11812), (890, 5906), (1780, 2953)]