12941200

素因数分解:

$2^4\times 5^2\times {\mathrm{32353}}^1$

素因数の和:32371

約数の個数: 30

約数和(自身を含む): 31092194

約数和(自身を除く): 18150994

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 32353, 64706, 129412, 161765, 258824, 323530, 517648, 647060, 808825, 1294120, 1617650, 2588240, 3235300, 6470600, 12941200]

約数ペア:

[(1, 12941200), (2, 6470600), (4, 3235300), (5, 2588240), (8, 1617650), (10, 1294120), (16, 808825), (20, 647060), (25, 517648), (40, 323530), (50, 258824), (80, 161765), (100, 129412), (200, 64706), (400, 32353)]