2192480

素因数分解:

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

素因数の和:279

約数の個数: 48

約数和(自身を含む): 5279904

約数和(自身を除く): 3087424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 193, 284, 355, 386, 568, 710, 772, 965, 1136, 1420, 1544, 1930, 2272, 2840, 3088, 3860, 5680, 6176, 7720, 11360, 13703, 15440, 27406, 30880, 54812, 68515, 109624, 137030, 219248, 274060, 438496, 548120, 1096240, 2192480]

約数ペア:

[(1, 2192480), (2, 1096240), (4, 548120), (5, 438496), (8, 274060), (10, 219248), (16, 137030), (20, 109624), (32, 68515), (40, 54812), (71, 30880), (80, 27406), (142, 15440), (160, 13703), (193, 11360), (284, 7720), (355, 6176), (386, 5680), (568, 3860), (710, 3088), (772, 2840), (965, 2272), (1136, 1930), (1420, 1544)]