38175280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 107993088

約数和(自身を除く): 69817808

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 47, 52, 55, 65, 71, 80, 88, 94, 104, 110, 130, 142, 143, 176, 188, 208, 220, 235, 260, 284, 286, 355, 376, 440, 470, 517, 520, 568, 572, 611, 710, 715, 752, 781, 880, 923, 940, 1034, 1040, 1136, 1144, 1222, 1420, 1430, 1562, 1846, 1880, 2068, 2288, 2444, 2585, 2840, 2860, 3055, 3124, 3337, 3692, 3760, 3905, 4136, 4615, 4888, 5170, 5680, 5720, 6110, 6248, 6674, 6721, 7384, 7810, 8272, 9230, 9776, 10153, 10340, 11440, 12220, 12496, 13348, 13442, 14768, 15620, 16685, 18460, 20306, 20680, 24440, 26696, 26884, 31240, 33370, 33605, 36707, 36920, 40612, 41360, 43381, 48880, 50765, 53392, 53768, 62480, 66740, 67210, 73414, 73840, 81224, 86762, 101530, 107536, 133480, 134420, 146828, 162448, 173524, 183535, 203060, 216905, 266960, 268840, 293656, 347048, 367070, 406120, 433810, 477191, 537680, 587312, 694096, 734140, 812240, 867620, 954382, 1468280, 1735240, 1908764, 2385955, 2936560, 3470480, 3817528, 4771910, 7635056, 9543820, 19087640, 38175280]

約数ペア:

[(1, 38175280), (2, 19087640), (4, 9543820), (5, 7635056), (8, 4771910), (10, 3817528), (11, 3470480), (13, 2936560), (16, 2385955), (20, 1908764), (22, 1735240), (26, 1468280), (40, 954382), (44, 867620), (47, 812240), (52, 734140), (55, 694096), (65, 587312), (71, 537680), (80, 477191), (88, 433810), (94, 406120), (104, 367070), (110, 347048), (130, 293656), (142, 268840), (143, 266960), (176, 216905), (188, 203060), (208, 183535), (220, 173524), (235, 162448), (260, 146828), (284, 134420), (286, 133480), (355, 107536), (376, 101530), (440, 86762), (470, 81224), (517, 73840), (520, 73414), (568, 67210), (572, 66740), (611, 62480), (710, 53768), (715, 53392), (752, 50765), (781, 48880), (880, 43381), (923, 41360), (940, 40612), (1034, 36920), (1040, 36707), (1136, 33605), (1144, 33370), (1222, 31240), (1420, 26884), (1430, 26696), (1562, 24440), (1846, 20680), (1880, 20306), (2068, 18460), (2288, 16685), (2444, 15620), (2585, 14768), (2840, 13442), (2860, 13348), (3055, 12496), (3124, 12220), (3337, 11440), (3692, 10340), (3760, 10153), (3905, 9776), (4136, 9230), (4615, 8272), (4888, 7810), (5170, 7384), (5680, 6721), (5720, 6674), (6110, 6248)]