5544040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 8141720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 263, 310, 340, 526, 527, 620, 680, 1052, 1054, 1240, 1315, 2104, 2108, 2630, 2635, 4216, 4471, 5260, 5270, 8153, 8942, 10520, 10540, 16306, 17884, 21080, 22355, 32612, 35768, 40765, 44710, 65224, 81530, 89420, 138601, 163060, 178840, 277202, 326120, 554404, 693005, 1108808, 1386010, 2772020, 5544040]

約数ペア:

[(1, 5544040), (2, 2772020), (4, 1386010), (5, 1108808), (8, 693005), (10, 554404), (17, 326120), (20, 277202), (31, 178840), (34, 163060), (40, 138601), (62, 89420), (68, 81530), (85, 65224), (124, 44710), (136, 40765), (155, 35768), (170, 32612), (248, 22355), (263, 21080), (310, 17884), (340, 16306), (526, 10540), (527, 10520), (620, 8942), (680, 8153), (1052, 5270), (1054, 5260), (1240, 4471), (1315, 4216), (2104, 2635), (2108, 2630)]