4388320

素因数分解:

$2^5\times 5^1\times {\mathrm{27427}}^1$

素因数の和:27442

約数の個数: 24

約数和(自身を含む): 10367784

約数和(自身を除く): 5979464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 27427, 54854, 109708, 137135, 219416, 274270, 438832, 548540, 877664, 1097080, 2194160, 4388320]

約数ペア:

[(1, 4388320), (2, 2194160), (4, 1097080), (5, 877664), (8, 548540), (10, 438832), (16, 274270), (20, 219416), (32, 137135), (40, 109708), (80, 54854), (160, 27427)]