13906960

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1471

約数の個数: 40

約数和(自身を含む): 32605056

約数和(自身を除く): 18698096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 1327, 2096, 2620, 2654, 5240, 5308, 6635, 10480, 10616, 13270, 21232, 26540, 53080, 106160, 173837, 347674, 695348, 869185, 1390696, 1738370, 2781392, 3476740, 6953480, 13906960]

約数ペア:

[(1, 13906960), (2, 6953480), (4, 3476740), (5, 2781392), (8, 1738370), (10, 1390696), (16, 869185), (20, 695348), (40, 347674), (80, 173837), (131, 106160), (262, 53080), (524, 26540), (655, 21232), (1048, 13270), (1310, 10616), (1327, 10480), (2096, 6635), (2620, 5308), (2654, 5240)]