47663420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{340453}}^1$

素因数の和:340469

約数の個数: 24

約数和(自身を含む): 114392544

約数和(自身を除く): 66729124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 340453, 680906, 1361812, 1702265, 2383171, 3404530, 4766342, 6809060, 9532684, 11915855, 23831710, 47663420]

約数ペア:

[(1, 47663420), (2, 23831710), (4, 11915855), (5, 9532684), (7, 6809060), (10, 4766342), (14, 3404530), (20, 2383171), (28, 1702265), (35, 1361812), (70, 680906), (140, 340453)]