713603120

素因数分解:

$2^4\times 5^1\times {\mathrm{8920039}}^1$

素因数の和:8920052

約数の個数: 20

約数和(自身を含む): 1659127440

約数和(自身を除く): 945524320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8920039, 17840078, 35680156, 44600195, 71360312, 89200390, 142720624, 178400780, 356801560, 713603120]

約数ペア:

[(1, 713603120), (2, 356801560), (4, 178400780), (5, 142720624), (8, 89200390), (10, 71360312), (16, 44600195), (20, 35680156), (40, 17840078), (80, 8920039)]