7163080

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1367}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 16251840

約数和(自身を除く): 9088760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 1367, 2620, 2734, 5240, 5468, 6835, 10936, 13670, 27340, 54680, 179077, 358154, 716308, 895385, 1432616, 1790770, 3581540, 7163080]

約数ペア:

[(1, 7163080), (2, 3581540), (4, 1790770), (5, 1432616), (8, 895385), (10, 716308), (20, 358154), (40, 179077), (131, 54680), (262, 27340), (524, 13670), (655, 10936), (1048, 6835), (1310, 5468), (1367, 5240), (2620, 2734)]