9707120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1793

約数の個数: 40

約数和(自身を含む): 22900320

約数和(自身を除く): 13193200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 1709, 2840, 3418, 5680, 6836, 8545, 13672, 17090, 27344, 34180, 68360, 121339, 136720, 242678, 485356, 606695, 970712, 1213390, 1941424, 2426780, 4853560, 9707120]

約数ペア:

[(1, 9707120), (2, 4853560), (4, 2426780), (5, 1941424), (8, 1213390), (10, 970712), (16, 606695), (20, 485356), (40, 242678), (71, 136720), (80, 121339), (142, 68360), (284, 34180), (355, 27344), (568, 17090), (710, 13672), (1136, 8545), (1420, 6836), (1709, 5680), (2840, 3418)]