42216320

素因数分解:

$2^7\times 5^1\times {\mathrm{65963}}^1$

素因数の和:65982

約数の個数: 32

約数和(自身を含む): 100924920

約数和(自身を除く): 58708600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 65963, 131926, 263852, 329815, 527704, 659630, 1055408, 1319260, 2110816, 2638520, 4221632, 5277040, 8443264, 10554080, 21108160, 42216320]

約数ペア:

[(1, 42216320), (2, 21108160), (4, 10554080), (5, 8443264), (8, 5277040), (10, 4221632), (16, 2638520), (20, 2110816), (32, 1319260), (40, 1055408), (64, 659630), (80, 527704), (128, 329815), (160, 263852), (320, 131926), (640, 65963)]