200722040

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{135623}}^1$

素因数の和:135671

約数の個数: 32

約数和(自身を含む): 463834080

約数和(自身を除く): 263112040

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 135623, 271246, 542492, 678115, 1084984, 1356230, 2712460, 5018051, 5424920, 10036102, 20072204, 25090255, 40144408, 50180510, 100361020, 200722040]

約数ペア:

[(1, 200722040), (2, 100361020), (4, 50180510), (5, 40144408), (8, 25090255), (10, 20072204), (20, 10036102), (37, 5424920), (40, 5018051), (74, 2712460), (148, 1356230), (185, 1084984), (296, 678115), (370, 542492), (740, 271246), (1480, 135623)]