2945825440

素因数分解:

$2^5\times 5^1\times {\mathrm{18411409}}^1$

素因数の和:18411424

約数の個数: 24

約数和(自身を含む): 6959512980

約数和(自身を除く): 4013687540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 18411409, 36822818, 73645636, 92057045, 147291272, 184114090, 294582544, 368228180, 589165088, 736456360, 1472912720, 2945825440]

約数ペア:

[(1, 2945825440), (2, 1472912720), (4, 736456360), (5, 589165088), (8, 368228180), (10, 294582544), (16, 184114090), (20, 147291272), (32, 92057045), (40, 73645636), (80, 36822818), (160, 18411409)]