12070280

素因数分解:

$2^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{809}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 27264600

約数和(自身を除く): 15194320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 373, 746, 809, 1492, 1618, 1865, 2984, 3236, 3730, 4045, 6472, 7460, 8090, 14920, 16180, 32360, 301757, 603514, 1207028, 1508785, 2414056, 3017570, 6035140, 12070280]

約数ペア:

[(1, 12070280), (2, 6035140), (4, 3017570), (5, 2414056), (8, 1508785), (10, 1207028), (20, 603514), (40, 301757), (373, 32360), (746, 16180), (809, 14920), (1492, 8090), (1618, 7460), (1865, 6472), (2984, 4045), (3236, 3730)]