13523240

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 30645000

約数和(自身を除く): 17121760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2269, 2980, 4538, 5960, 9076, 11345, 18152, 22690, 45380, 90760, 338081, 676162, 1352324, 1690405, 2704648, 3380810, 6761620, 13523240]

約数ペア:

[(1, 13523240), (2, 6761620), (4, 3380810), (5, 2704648), (8, 1690405), (10, 1352324), (20, 676162), (40, 338081), (149, 90760), (298, 45380), (596, 22690), (745, 18152), (1192, 11345), (1490, 9076), (2269, 5960), (2980, 4538)]