3916240

素因数分解:

$2^4\times 5^1\times {\mathrm{48953}}^1$

素因数の和:48966

約数の個数: 20

約数和(自身を含む): 9105444

約数和(自身を除く): 5189204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48953, 97906, 195812, 244765, 391624, 489530, 783248, 979060, 1958120, 3916240]

約数ペア:

[(1, 3916240), (2, 1958120), (4, 979060), (5, 783248), (8, 489530), (10, 391624), (16, 244765), (20, 195812), (40, 97906), (80, 48953)]