18048320

素因数分解:

$2^6\times 5^1\times {\mathrm{56401}}^1$

素因数の和:56418

約数の個数: 28

約数和(自身を含む): 42978324

約数和(自身を除く): 24930004

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 56401, 112802, 225604, 282005, 451208, 564010, 902416, 1128020, 1804832, 2256040, 3609664, 4512080, 9024160, 18048320]

約数ペア:

[(1, 18048320), (2, 9024160), (4, 4512080), (5, 3609664), (8, 2256040), (10, 1804832), (16, 1128020), (20, 902416), (32, 564010), (40, 451208), (64, 282005), (80, 225604), (160, 112802), (320, 56401)]