461200

素因数分解:

$2^4\times 5^2\times {\mathrm{1153}}^1$

素因数の和:1171

約数の個数: 30

約数和(自身を含む): 1108994

約数和(自身を除く): 647794

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1153, 2306, 4612, 5765, 9224, 11530, 18448, 23060, 28825, 46120, 57650, 92240, 115300, 230600, 461200]

約数ペア:

[(1, 461200), (2, 230600), (4, 115300), (5, 92240), (8, 57650), (10, 46120), (16, 28825), (20, 23060), (25, 18448), (40, 11530), (50, 9224), (80, 5765), (100, 4612), (200, 2306), (400, 1153)]