7574320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7309

約数の個数: 40

約数和(自身を含む): 18967536

約数和(自身を除く): 11393216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 7283, 14566, 29132, 36415, 58264, 72830, 94679, 116528, 145660, 189358, 291320, 378716, 473395, 582640, 757432, 946790, 1514864, 1893580, 3787160, 7574320]

約数ペア:

[(1, 7574320), (2, 3787160), (4, 1893580), (5, 1514864), (8, 946790), (10, 757432), (13, 582640), (16, 473395), (20, 378716), (26, 291320), (40, 189358), (52, 145660), (65, 116528), (80, 94679), (104, 72830), (130, 58264), (208, 36415), (260, 29132), (520, 14566), (1040, 7283)]