28417600

素因数分解:

$2^6\times 5^2\times {\mathrm{17761}}^1$

素因数の和:17783

約数の個数: 42

約数和(自身を含む): 69928994

約数和(自身を除く): 41511394

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 17761, 35522, 71044, 88805, 142088, 177610, 284176, 355220, 444025, 568352, 710440, 888050, 1136704, 1420880, 1776100, 2841760, 3552200, 5683520, 7104400, 14208800, 28417600]

約数ペア:

[(1, 28417600), (2, 14208800), (4, 7104400), (5, 5683520), (8, 3552200), (10, 2841760), (16, 1776100), (20, 1420880), (25, 1136704), (32, 888050), (40, 710440), (50, 568352), (64, 444025), (80, 355220), (100, 284176), (160, 177610), (200, 142088), (320, 88805), (400, 71044), (800, 35522), (1600, 17761)]