1096240

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:277

約数の個数: 40

約数和(自身を含む): 2598048

約数和(自身を除く): 1501808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 193, 284, 355, 386, 568, 710, 772, 965, 1136, 1420, 1544, 1930, 2840, 3088, 3860, 5680, 7720, 13703, 15440, 27406, 54812, 68515, 109624, 137030, 219248, 274060, 548120, 1096240]

約数ペア:

[(1, 1096240), (2, 548120), (4, 274060), (5, 219248), (8, 137030), (10, 109624), (16, 68515), (20, 54812), (40, 27406), (71, 15440), (80, 13703), (142, 7720), (193, 5680), (284, 3860), (355, 3088), (386, 2840), (568, 1930), (710, 1544), (772, 1420), (965, 1136)]