2004328160

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1381}}^1$

素因数の和:1636

約数の個数: 96

約数和(自身を含む): 4864551552

約数和(自身を除く): 2860223392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 193, 235, 376, 386, 470, 752, 772, 940, 965, 1381, 1504, 1544, 1880, 1930, 2762, 3088, 3760, 3860, 5524, 6176, 6905, 7520, 7720, 9071, 11048, 13810, 15440, 18142, 22096, 27620, 30880, 36284, 44192, 45355, 55240, 64907, 72568, 90710, 110480, 129814, 145136, 181420, 220960, 259628, 266533, 290272, 324535, 362840, 519256, 533066, 649070, 725680, 1038512, 1066132, 1298140, 1332665, 1451360, 2077024, 2132264, 2596280, 2665330, 4264528, 5192560, 5330660, 8529056, 10385120, 10661320, 12527051, 21322640, 25054102, 42645280, 50108204, 62635255, 100216408, 125270510, 200432816, 250541020, 400865632, 501082040, 1002164080, 2004328160]

約数ペア:

[(1, 2004328160), (2, 1002164080), (4, 501082040), (5, 400865632), (8, 250541020), (10, 200432816), (16, 125270510), (20, 100216408), (32, 62635255), (40, 50108204), (47, 42645280), (80, 25054102), (94, 21322640), (160, 12527051), (188, 10661320), (193, 10385120), (235, 8529056), (376, 5330660), (386, 5192560), (470, 4264528), (752, 2665330), (772, 2596280), (940, 2132264), (965, 2077024), (1381, 1451360), (1504, 1332665), (1544, 1298140), (1880, 1066132), (1930, 1038512), (2762, 725680), (3088, 649070), (3760, 533066), (3860, 519256), (5524, 362840), (6176, 324535), (6905, 290272), (7520, 266533), (7720, 259628), (9071, 220960), (11048, 181420), (13810, 145136), (15440, 129814), (18142, 110480), (22096, 90710), (27620, 72568), (30880, 64907), (36284, 55240), (44192, 45355)]