200743280

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{4457}}^1$

素因数の和:5033

約数の個数: 40

約数和(自身を含む): 467662032

約数和(自身を除く): 266918752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4457, 4504, 5630, 8914, 9008, 11260, 17828, 22285, 22520, 35656, 44570, 45040, 71312, 89140, 178280, 356560, 2509291, 5018582, 10037164, 12546455, 20074328, 25092910, 40148656, 50185820, 100371640, 200743280]

約数ペア:

[(1, 200743280), (2, 100371640), (4, 50185820), (5, 40148656), (8, 25092910), (10, 20074328), (16, 12546455), (20, 10037164), (40, 5018582), (80, 2509291), (563, 356560), (1126, 178280), (2252, 89140), (2815, 71312), (4457, 45040), (4504, 44570), (5630, 35656), (8914, 22520), (9008, 22285), (11260, 17828)]