1001559440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{41593}}^1$

素因数の和:41656

約数の個数: 80

約数和(自身を含む): 2723242368

約数和(自身を除く): 1721682928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 24080, 41593, 83186, 166372, 207965, 291151, 332744, 415930, 582302, 665488, 831860, 1164604, 1455755, 1663720, 1788499, 2329208, 2911510, 3327440, 3576998, 4658416, 5823020, 7153996, 8942495, 11646040, 12519493, 14307992, 17884990, 23292080, 25038986, 28615984, 35769980, 50077972, 62597465, 71539960, 100155944, 125194930, 143079920, 200311888, 250389860, 500779720, 1001559440]

約数ペア:

[(1, 1001559440), (2, 500779720), (4, 250389860), (5, 200311888), (7, 143079920), (8, 125194930), (10, 100155944), (14, 71539960), (16, 62597465), (20, 50077972), (28, 35769980), (35, 28615984), (40, 25038986), (43, 23292080), (56, 17884990), (70, 14307992), (80, 12519493), (86, 11646040), (112, 8942495), (140, 7153996), (172, 5823020), (215, 4658416), (280, 3576998), (301, 3327440), (344, 2911510), (430, 2329208), (560, 1788499), (602, 1663720), (688, 1455755), (860, 1164604), (1204, 831860), (1505, 665488), (1720, 582302), (2408, 415930), (3010, 332744), (3440, 291151), (4816, 207965), (6020, 166372), (12040, 83186), (24080, 41593)]