18033080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34679}}^1$

素因数の和:34703

約数の個数: 32

約数和(自身を含む): 43696800

約数和(自身を除く): 25663720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 34679, 69358, 138716, 173395, 277432, 346790, 450827, 693580, 901654, 1387160, 1803308, 2254135, 3606616, 4508270, 9016540, 18033080]

約数ペア:

[(1, 18033080), (2, 9016540), (4, 4508270), (5, 3606616), (8, 2254135), (10, 1803308), (13, 1387160), (20, 901654), (26, 693580), (40, 450827), (52, 346790), (65, 277432), (104, 173395), (130, 138716), (260, 69358), (520, 34679)]