8006960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7699}}^1$

素因数の和:7725

約数の個数: 40

約数和(自身を含む): 20050800

約数和(自身を除く): 12043840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7699, 15398, 30796, 38495, 61592, 76990, 100087, 123184, 153980, 200174, 307960, 400348, 500435, 615920, 800696, 1000870, 1601392, 2001740, 4003480, 8006960]

約数ペア:

[(1, 8006960), (2, 4003480), (4, 2001740), (5, 1601392), (8, 1000870), (10, 800696), (13, 615920), (16, 500435), (20, 400348), (26, 307960), (40, 200174), (52, 153980), (65, 123184), (80, 100087), (104, 76990), (130, 61592), (208, 38495), (260, 30796), (520, 15398), (1040, 7699)]