201005040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{837521}}^1$

素因数の和:837537

約数の個数: 40

約数和(自身を含む): 623116368

約数和(自身を除く): 422111328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 837521, 1675042, 2512563, 3350084, 4187605, 5025126, 6700168, 8375210, 10050252, 12562815, 13400336, 16750420, 20100504, 25125630, 33500840, 40201008, 50251260, 67001680, 100502520, 201005040]

約数ペア:

[(1, 201005040), (2, 100502520), (3, 67001680), (4, 50251260), (5, 40201008), (6, 33500840), (8, 25125630), (10, 20100504), (12, 16750420), (15, 13400336), (16, 12562815), (20, 10050252), (24, 8375210), (30, 6700168), (40, 5025126), (48, 4187605), (60, 3350084), (80, 2512563), (120, 1675042), (240, 837521)]