23866640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 70709760

約数和(自身を除く): 46843120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 109, 112, 115, 119, 136, 140, 161, 170, 184, 218, 230, 238, 272, 280, 322, 340, 368, 391, 436, 460, 476, 545, 560, 595, 644, 680, 763, 782, 805, 872, 920, 952, 1090, 1190, 1288, 1360, 1526, 1564, 1610, 1744, 1840, 1853, 1904, 1955, 2180, 2380, 2507, 2576, 2737, 3052, 3128, 3220, 3706, 3815, 3910, 4360, 4760, 5014, 5474, 6104, 6256, 6440, 7412, 7630, 7820, 8720, 9265, 9520, 10028, 10948, 12208, 12535, 12880, 12971, 13685, 14824, 15260, 15640, 17549, 18530, 20056, 21896, 25070, 25942, 27370, 29648, 30520, 31280, 35098, 37060, 40112, 42619, 43792, 50140, 51884, 54740, 61040, 64855, 70196, 74120, 85238, 87745, 100280, 103768, 109480, 129710, 140392, 148240, 170476, 175490, 200560, 207536, 213095, 218960, 259420, 280784, 298333, 340952, 350980, 426190, 518840, 596666, 681904, 701960, 852380, 1037680, 1193332, 1403920, 1491665, 1704760, 2386664, 2983330, 3409520, 4773328, 5966660, 11933320, 23866640]

約数ペア:

[(1, 23866640), (2, 11933320), (4, 5966660), (5, 4773328), (7, 3409520), (8, 2983330), (10, 2386664), (14, 1704760), (16, 1491665), (17, 1403920), (20, 1193332), (23, 1037680), (28, 852380), (34, 701960), (35, 681904), (40, 596666), (46, 518840), (56, 426190), (68, 350980), (70, 340952), (80, 298333), (85, 280784), (92, 259420), (109, 218960), (112, 213095), (115, 207536), (119, 200560), (136, 175490), (140, 170476), (161, 148240), (170, 140392), (184, 129710), (218, 109480), (230, 103768), (238, 100280), (272, 87745), (280, 85238), (322, 74120), (340, 70196), (368, 64855), (391, 61040), (436, 54740), (460, 51884), (476, 50140), (545, 43792), (560, 42619), (595, 40112), (644, 37060), (680, 35098), (763, 31280), (782, 30520), (805, 29648), (872, 27370), (920, 25942), (952, 25070), (1090, 21896), (1190, 20056), (1288, 18530), (1360, 17549), (1526, 15640), (1564, 15260), (1610, 14824), (1744, 13685), (1840, 12971), (1853, 12880), (1904, 12535), (1955, 12208), (2180, 10948), (2380, 10028), (2507, 9520), (2576, 9265), (2737, 8720), (3052, 7820), (3128, 7630), (3220, 7412), (3706, 6440), (3815, 6256), (3910, 6104), (4360, 5474), (4760, 5014)]