52136320

素因数分解:

$2^7\times 5^1\times {\mathrm{81463}}^1$

素因数の和:81482

約数の個数: 32

約数和(自身を含む): 124639920

約数和(自身を除く): 72503600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 81463, 162926, 325852, 407315, 651704, 814630, 1303408, 1629260, 2606816, 3258520, 5213632, 6517040, 10427264, 13034080, 26068160, 52136320]

約数ペア:

[(1, 52136320), (2, 26068160), (4, 13034080), (5, 10427264), (8, 6517040), (10, 5213632), (16, 3258520), (20, 2606816), (32, 1629260), (40, 1303408), (64, 814630), (80, 651704), (128, 407315), (160, 325852), (320, 162926), (640, 81463)]