3981200

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:324

約数の個数: 60

約数和(自身を含む): 9859860

約数和(自身を除く): 5878660

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 269, 296, 370, 400, 538, 592, 740, 925, 1076, 1345, 1480, 1850, 2152, 2690, 2960, 3700, 4304, 5380, 6725, 7400, 9953, 10760, 13450, 14800, 19906, 21520, 26900, 39812, 49765, 53800, 79624, 99530, 107600, 159248, 199060, 248825, 398120, 497650, 796240, 995300, 1990600, 3981200]

約数ペア:

[(1, 3981200), (2, 1990600), (4, 995300), (5, 796240), (8, 497650), (10, 398120), (16, 248825), (20, 199060), (25, 159248), (37, 107600), (40, 99530), (50, 79624), (74, 53800), (80, 49765), (100, 39812), (148, 26900), (185, 21520), (200, 19906), (269, 14800), (296, 13450), (370, 10760), (400, 9953), (538, 7400), (592, 6725), (740, 5380), (925, 4304), (1076, 3700), (1345, 2960), (1480, 2690), (1850, 2152)]