26084000

素因数分解:

$2^5\times 5^3\times {\mathrm{6521}}^1$

素因数の和:6546

約数の個数: 48

約数和(自身を含む): 64098216

約数和(自身を除く): 38014216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 6521, 13042, 26084, 32605, 52168, 65210, 104336, 130420, 163025, 208672, 260840, 326050, 521680, 652100, 815125, 1043360, 1304200, 1630250, 2608400, 3260500, 5216800, 6521000, 13042000, 26084000]

約数ペア:

[(1, 26084000), (2, 13042000), (4, 6521000), (5, 5216800), (8, 3260500), (10, 2608400), (16, 1630250), (20, 1304200), (25, 1043360), (32, 815125), (40, 652100), (50, 521680), (80, 326050), (100, 260840), (125, 208672), (160, 163025), (200, 130420), (250, 104336), (400, 65210), (500, 52168), (800, 32605), (1000, 26084), (2000, 13042), (4000, 6521)]