17200240

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3209}}^1$

素因数の和:3289

約数の個数: 40

約数和(自身を含む): 40600080

約数和(自身を除く): 23399840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 3209, 5360, 6418, 12836, 16045, 25672, 32090, 51344, 64180, 128360, 215003, 256720, 430006, 860012, 1075015, 1720024, 2150030, 3440048, 4300060, 8600120, 17200240]

約数ペア:

[(1, 17200240), (2, 8600120), (4, 4300060), (5, 3440048), (8, 2150030), (10, 1720024), (16, 1075015), (20, 860012), (40, 430006), (67, 256720), (80, 215003), (134, 128360), (268, 64180), (335, 51344), (536, 32090), (670, 25672), (1072, 16045), (1340, 12836), (2680, 6418), (3209, 5360)]