42381200

素因数分解:

$2^4\times 5^2\times {\mathrm{105953}}^1$

素因数の和:105971

約数の個数: 30

約数和(自身を含む): 101821794

約数和(自身を除く): 59440594

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 105953, 211906, 423812, 529765, 847624, 1059530, 1695248, 2119060, 2648825, 4238120, 5297650, 8476240, 10595300, 21190600, 42381200]

約数ペア:

[(1, 42381200), (2, 21190600), (4, 10595300), (5, 8476240), (8, 5297650), (10, 4238120), (16, 2648825), (20, 2119060), (25, 1695248), (40, 1059530), (50, 847624), (80, 529765), (100, 423812), (200, 211906), (400, 105953)]