4456280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3011}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 10301040

約数和(自身を除く): 5844760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 3011, 6022, 12044, 15055, 24088, 30110, 60220, 111407, 120440, 222814, 445628, 557035, 891256, 1114070, 2228140, 4456280]

約数ペア:

[(1, 4456280), (2, 2228140), (4, 1114070), (5, 891256), (8, 557035), (10, 445628), (20, 222814), (37, 120440), (40, 111407), (74, 60220), (148, 30110), (185, 24088), (296, 15055), (370, 12044), (740, 6022), (1480, 3011)]