38790560

素因数分解:

$2^5\times 5^1\times {\mathrm{242441}}^1$

素因数の和:242456

約数の個数: 24

約数和(自身を含む): 91643076

約数和(自身を除く): 52852516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 242441, 484882, 969764, 1212205, 1939528, 2424410, 3879056, 4848820, 7758112, 9697640, 19395280, 38790560]

約数ペア:

[(1, 38790560), (2, 19395280), (4, 9697640), (5, 7758112), (8, 4848820), (10, 3879056), (16, 2424410), (20, 1939528), (32, 1212205), (40, 969764), (80, 484882), (160, 242441)]