9016240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2621}}^1$

素因数の和:2677

約数の個数: 40

約数和(自身を含む): 21458448

約数和(自身を除く): 12442208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 2621, 3440, 5242, 10484, 13105, 20968, 26210, 41936, 52420, 104840, 112703, 209680, 225406, 450812, 563515, 901624, 1127030, 1803248, 2254060, 4508120, 9016240]

約数ペア:

[(1, 9016240), (2, 4508120), (4, 2254060), (5, 1803248), (8, 1127030), (10, 901624), (16, 563515), (20, 450812), (40, 225406), (43, 209680), (80, 112703), (86, 104840), (172, 52420), (215, 41936), (344, 26210), (430, 20968), (688, 13105), (860, 10484), (1720, 5242), (2621, 3440)]