84670400

素因数分解:

$2^6\times 5^2\times {\mathrm{52919}}^1$

素因数の和:52941

約数の個数: 42

約数和(自身を含む): 208346040

約数和(自身を除く): 123675640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 52919, 105838, 211676, 264595, 423352, 529190, 846704, 1058380, 1322975, 1693408, 2116760, 2645950, 3386816, 4233520, 5291900, 8467040, 10583800, 16934080, 21167600, 42335200, 84670400]

約数ペア:

[(1, 84670400), (2, 42335200), (4, 21167600), (5, 16934080), (8, 10583800), (10, 8467040), (16, 5291900), (20, 4233520), (25, 3386816), (32, 2645950), (40, 2116760), (50, 1693408), (64, 1322975), (80, 1058380), (100, 846704), (160, 529190), (200, 423352), (320, 264595), (400, 211676), (800, 105838), (1600, 52919)]