72528140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{98011}}^1$

素因数の和:98057

約数の個数: 24

約数和(自身を含む): 156427152

約数和(自身を除く): 83899012

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 98011, 196022, 392044, 490055, 980110, 1960220, 3626407, 7252814, 14505628, 18132035, 36264070, 72528140]

約数ペア:

[(1, 72528140), (2, 36264070), (4, 18132035), (5, 14505628), (10, 7252814), (20, 3626407), (37, 1960220), (74, 980110), (148, 490055), (185, 392044), (370, 196022), (740, 98011)]