8852840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5147}}^1$

素因数の和:5201

約数の個数: 32

約数和(自身を含む): 20386080

約数和(自身を除く): 11533240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 5147, 10294, 20588, 25735, 41176, 51470, 102940, 205880, 221321, 442642, 885284, 1106605, 1770568, 2213210, 4426420, 8852840]

約数ペア:

[(1, 8852840), (2, 4426420), (4, 2213210), (5, 1770568), (8, 1106605), (10, 885284), (20, 442642), (40, 221321), (43, 205880), (86, 102940), (172, 51470), (215, 41176), (344, 25735), (430, 20588), (860, 10294), (1720, 5147)]