52168000

素因数分解:

$2^6\times 5^3\times {\mathrm{6521}}^1$

素因数の和:6548

約数の個数: 56

約数和(自身を含む): 129213864

約数和(自身を除く): 77045864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 6521, 8000, 13042, 26084, 32605, 52168, 65210, 104336, 130420, 163025, 208672, 260840, 326050, 417344, 521680, 652100, 815125, 1043360, 1304200, 1630250, 2086720, 2608400, 3260500, 5216800, 6521000, 10433600, 13042000, 26084000, 52168000]

約数ペア:

[(1, 52168000), (2, 26084000), (4, 13042000), (5, 10433600), (8, 6521000), (10, 5216800), (16, 3260500), (20, 2608400), (25, 2086720), (32, 1630250), (40, 1304200), (50, 1043360), (64, 815125), (80, 652100), (100, 521680), (125, 417344), (160, 326050), (200, 260840), (250, 208672), (320, 163025), (400, 130420), (500, 104336), (800, 65210), (1000, 52168), (1600, 32605), (2000, 26084), (4000, 13042), (6521, 8000)]