8674880

素因数分解:

$2^6\times 5^1\times {\mathrm{27109}}^1$

素因数の和:27126

約数の個数: 28

約数和(自身を含む): 20657820

約数和(自身を除く): 11982940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 27109, 54218, 108436, 135545, 216872, 271090, 433744, 542180, 867488, 1084360, 1734976, 2168720, 4337440, 8674880]

約数ペア:

[(1, 8674880), (2, 4337440), (4, 2168720), (5, 1734976), (8, 1084360), (10, 867488), (16, 542180), (20, 433744), (32, 271090), (40, 216872), (64, 135545), (80, 108436), (160, 54218), (320, 27109)]