3285320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3571}}^1$

素因数の和:3605

約数の個数: 32

約数和(自身を含む): 7715520

約数和(自身を除く): 4430200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 3571, 7142, 14284, 17855, 28568, 35710, 71420, 82133, 142840, 164266, 328532, 410665, 657064, 821330, 1642660, 3285320]

約数ペア:

[(1, 3285320), (2, 1642660), (4, 821330), (5, 657064), (8, 410665), (10, 328532), (20, 164266), (23, 142840), (40, 82133), (46, 71420), (92, 35710), (115, 28568), (184, 17855), (230, 14284), (460, 7142), (920, 3571)]