23121400

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{599}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 54126000

約数和(自身を除く): 31004600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 599, 772, 965, 1198, 1544, 1930, 2396, 2995, 3860, 4792, 4825, 5990, 7720, 9650, 11980, 14975, 19300, 23960, 29950, 38600, 59900, 115607, 119800, 231214, 462428, 578035, 924856, 1156070, 2312140, 2890175, 4624280, 5780350, 11560700, 23121400]

約数ペア:

[(1, 23121400), (2, 11560700), (4, 5780350), (5, 4624280), (8, 2890175), (10, 2312140), (20, 1156070), (25, 924856), (40, 578035), (50, 462428), (100, 231214), (193, 119800), (200, 115607), (386, 59900), (599, 38600), (772, 29950), (965, 23960), (1198, 19300), (1544, 14975), (1930, 11980), (2396, 9650), (2995, 7720), (3860, 5990), (4792, 4825)]