29936000

素因数分解:

$2^7\times 5^3\times {\mathrm{1871}}^1$

素因数の和:1900

約数の個数: 64

約数和(自身を含む): 74468160

約数和(自身を除く): 44532160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 1871, 2000, 3200, 3742, 4000, 7484, 8000, 9355, 14968, 16000, 18710, 29936, 37420, 46775, 59872, 74840, 93550, 119744, 149680, 187100, 233875, 239488, 299360, 374200, 467750, 598720, 748400, 935500, 1197440, 1496800, 1871000, 2993600, 3742000, 5987200, 7484000, 14968000, 29936000]

約数ペア:

[(1, 29936000), (2, 14968000), (4, 7484000), (5, 5987200), (8, 3742000), (10, 2993600), (16, 1871000), (20, 1496800), (25, 1197440), (32, 935500), (40, 748400), (50, 598720), (64, 467750), (80, 374200), (100, 299360), (125, 239488), (128, 233875), (160, 187100), (200, 149680), (250, 119744), (320, 93550), (400, 74840), (500, 59872), (640, 46775), (800, 37420), (1000, 29936), (1600, 18710), (1871, 16000), (2000, 14968), (3200, 9355), (3742, 8000), (4000, 7484)]