4324720

素因数分解:

$2^4\times 5^1\times {\mathrm{54059}}^1$

素因数の和:54072

約数の個数: 20

約数和(自身を含む): 10055160

約数和(自身を除く): 5730440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54059, 108118, 216236, 270295, 432472, 540590, 864944, 1081180, 2162360, 4324720]

約数ペア:

[(1, 4324720), (2, 2162360), (4, 1081180), (5, 864944), (8, 540590), (10, 432472), (16, 270295), (20, 216236), (40, 108118), (80, 54059)]