9321796240

素因数分解:

$2^4\times 5^1\times {\mathrm{439}}^1\times {\mathrm{265427}}^1$

素因数の和:265879

約数の個数: 40

約数和(自身を含む): 21722627520

約数和(自身を除く): 12400831280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 439, 878, 1756, 2195, 3512, 4390, 7024, 8780, 17560, 35120, 265427, 530854, 1061708, 1327135, 2123416, 2654270, 4246832, 5308540, 10617080, 21234160, 116522453, 233044906, 466089812, 582612265, 932179624, 1165224530, 1864359248, 2330449060, 4660898120, 9321796240]

約数ペア:

[(1, 9321796240), (2, 4660898120), (4, 2330449060), (5, 1864359248), (8, 1165224530), (10, 932179624), (16, 582612265), (20, 466089812), (40, 233044906), (80, 116522453), (439, 21234160), (878, 10617080), (1756, 5308540), (2195, 4246832), (3512, 2654270), (4390, 2123416), (7024, 1327135), (8780, 1061708), (17560, 530854), (35120, 265427)]