6940720

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 16315920

約数和(自身を除く): 9375200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 859, 1010, 1616, 1718, 2020, 3436, 4040, 4295, 6872, 8080, 8590, 13744, 17180, 34360, 68720, 86759, 173518, 347036, 433795, 694072, 867590, 1388144, 1735180, 3470360, 6940720]

約数ペア:

[(1, 6940720), (2, 3470360), (4, 1735180), (5, 1388144), (8, 867590), (10, 694072), (16, 433795), (20, 347036), (40, 173518), (80, 86759), (101, 68720), (202, 34360), (404, 17180), (505, 13744), (808, 8590), (859, 8080), (1010, 6872), (1616, 4295), (1718, 4040), (2020, 3436)]