26576720

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4679}}^1$

素因数の和:4763

約数の個数: 40

約数和(自身を含む): 62674560

約数和(自身を除く): 36097840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 4679, 5680, 9358, 18716, 23395, 37432, 46790, 74864, 93580, 187160, 332209, 374320, 664418, 1328836, 1661045, 2657672, 3322090, 5315344, 6644180, 13288360, 26576720]

約数ペア:

[(1, 26576720), (2, 13288360), (4, 6644180), (5, 5315344), (8, 3322090), (10, 2657672), (16, 1661045), (20, 1328836), (40, 664418), (71, 374320), (80, 332209), (142, 187160), (284, 93580), (355, 74864), (568, 46790), (710, 37432), (1136, 23395), (1420, 18716), (2840, 9358), (4679, 5680)]