27605840

素因数分解:

$2^4\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1481}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 64502568

約数和(自身を除く): 36896728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 233, 466, 932, 1165, 1481, 1864, 2330, 2962, 3728, 4660, 5924, 7405, 9320, 11848, 14810, 18640, 23696, 29620, 59240, 118480, 345073, 690146, 1380292, 1725365, 2760584, 3450730, 5521168, 6901460, 13802920, 27605840]

約数ペア:

[(1, 27605840), (2, 13802920), (4, 6901460), (5, 5521168), (8, 3450730), (10, 2760584), (16, 1725365), (20, 1380292), (40, 690146), (80, 345073), (233, 118480), (466, 59240), (932, 29620), (1165, 23696), (1481, 18640), (1864, 14810), (2330, 11848), (2962, 9320), (3728, 7405), (4660, 5924)]