27762880

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^1\times {\mathrm{859}}^1$

素因数の和:977

約数の個数: 56

約数和(自身を含む): 66842640

約数和(自身を除く): 39079760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 160, 202, 320, 404, 505, 808, 859, 1010, 1616, 1718, 2020, 3232, 3436, 4040, 4295, 6464, 6872, 8080, 8590, 13744, 16160, 17180, 27488, 32320, 34360, 54976, 68720, 86759, 137440, 173518, 274880, 347036, 433795, 694072, 867590, 1388144, 1735180, 2776288, 3470360, 5552576, 6940720, 13881440, 27762880]

約数ペア:

[(1, 27762880), (2, 13881440), (4, 6940720), (5, 5552576), (8, 3470360), (10, 2776288), (16, 1735180), (20, 1388144), (32, 867590), (40, 694072), (64, 433795), (80, 347036), (101, 274880), (160, 173518), (202, 137440), (320, 86759), (404, 68720), (505, 54976), (808, 34360), (859, 32320), (1010, 27488), (1616, 17180), (1718, 16160), (2020, 13744), (3232, 8590), (3436, 8080), (4040, 6872), (4295, 6464)]