40353040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 120992256

約数和(自身を除く): 80639216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 241, 260, 280, 299, 322, 364, 368, 455, 460, 482, 520, 560, 598, 644, 728, 805, 910, 920, 964, 1040, 1196, 1205, 1288, 1456, 1495, 1610, 1687, 1820, 1840, 1928, 2093, 2392, 2410, 2576, 2990, 3133, 3220, 3374, 3640, 3856, 4186, 4784, 4820, 5543, 5980, 6266, 6440, 6748, 7280, 8372, 8435, 9640, 10465, 11086, 11960, 12532, 12880, 13496, 15665, 16744, 16870, 19280, 20930, 21931, 22172, 23920, 25064, 26992, 27715, 31330, 33488, 33740, 38801, 41860, 43862, 44344, 50128, 55430, 62660, 67480, 72059, 77602, 83720, 87724, 88688, 109655, 110860, 125320, 134960, 144118, 155204, 167440, 175448, 194005, 219310, 221720, 250640, 288236, 310408, 350896, 360295, 388010, 438620, 443440, 504413, 576472, 620816, 720590, 776020, 877240, 1008826, 1152944, 1441180, 1552040, 1754480, 2017652, 2522065, 2882360, 3104080, 4035304, 5044130, 5764720, 8070608, 10088260, 20176520, 40353040]

約数ペア:

[(1, 40353040), (2, 20176520), (4, 10088260), (5, 8070608), (7, 5764720), (8, 5044130), (10, 4035304), (13, 3104080), (14, 2882360), (16, 2522065), (20, 2017652), (23, 1754480), (26, 1552040), (28, 1441180), (35, 1152944), (40, 1008826), (46, 877240), (52, 776020), (56, 720590), (65, 620816), (70, 576472), (80, 504413), (91, 443440), (92, 438620), (104, 388010), (112, 360295), (115, 350896), (130, 310408), (140, 288236), (161, 250640), (182, 221720), (184, 219310), (208, 194005), (230, 175448), (241, 167440), (260, 155204), (280, 144118), (299, 134960), (322, 125320), (364, 110860), (368, 109655), (455, 88688), (460, 87724), (482, 83720), (520, 77602), (560, 72059), (598, 67480), (644, 62660), (728, 55430), (805, 50128), (910, 44344), (920, 43862), (964, 41860), (1040, 38801), (1196, 33740), (1205, 33488), (1288, 31330), (1456, 27715), (1495, 26992), (1610, 25064), (1687, 23920), (1820, 22172), (1840, 21931), (1928, 20930), (2093, 19280), (2392, 16870), (2410, 16744), (2576, 15665), (2990, 13496), (3133, 12880), (3220, 12532), (3374, 11960), (3640, 11086), (3856, 10465), (4186, 9640), (4784, 8435), (4820, 8372), (5543, 7280), (5980, 6748), (6266, 6440)]