9318040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 64

約数和(自身を含む): 22628160

約数和(自身を除く): 13310120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 71, 85, 136, 142, 170, 193, 284, 340, 355, 386, 568, 680, 710, 772, 965, 1207, 1420, 1544, 1930, 2414, 2840, 3281, 3860, 4828, 6035, 6562, 7720, 9656, 12070, 13124, 13703, 16405, 24140, 26248, 27406, 32810, 48280, 54812, 65620, 68515, 109624, 131240, 137030, 232951, 274060, 465902, 548120, 931804, 1164755, 1863608, 2329510, 4659020, 9318040]

約数ペア:

[(1, 9318040), (2, 4659020), (4, 2329510), (5, 1863608), (8, 1164755), (10, 931804), (17, 548120), (20, 465902), (34, 274060), (40, 232951), (68, 137030), (71, 131240), (85, 109624), (136, 68515), (142, 65620), (170, 54812), (193, 48280), (284, 32810), (340, 27406), (355, 26248), (386, 24140), (568, 16405), (680, 13703), (710, 13124), (772, 12070), (965, 9656), (1207, 7720), (1420, 6562), (1544, 6035), (1930, 4828), (2414, 3860), (2840, 3281)]