26913040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 82923264

約数和(自身を除く): 56010224

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 119, 136, 140, 154, 170, 176, 187, 220, 238, 257, 272, 280, 308, 340, 374, 385, 440, 476, 514, 560, 595, 616, 680, 748, 770, 880, 935, 952, 1028, 1190, 1232, 1285, 1309, 1360, 1496, 1540, 1799, 1870, 1904, 2056, 2380, 2570, 2618, 2827, 2992, 3080, 3598, 3740, 4112, 4369, 4760, 5140, 5236, 5654, 6160, 6545, 7196, 7480, 8738, 8995, 9520, 10280, 10472, 11308, 13090, 14135, 14392, 14960, 17476, 17990, 19789, 20560, 20944, 21845, 22616, 26180, 28270, 28784, 30583, 34952, 35980, 39578, 43690, 45232, 48059, 52360, 56540, 61166, 69904, 71960, 79156, 87380, 96118, 98945, 104720, 113080, 122332, 143920, 152915, 158312, 174760, 192236, 197890, 226160, 240295, 244664, 305830, 316624, 336413, 349520, 384472, 395780, 480590, 489328, 611660, 672826, 768944, 791560, 961180, 1223320, 1345652, 1583120, 1682065, 1922360, 2446640, 2691304, 3364130, 3844720, 5382608, 6728260, 13456520, 26913040]

約数ペア:

[(1, 26913040), (2, 13456520), (4, 6728260), (5, 5382608), (7, 3844720), (8, 3364130), (10, 2691304), (11, 2446640), (14, 1922360), (16, 1682065), (17, 1583120), (20, 1345652), (22, 1223320), (28, 961180), (34, 791560), (35, 768944), (40, 672826), (44, 611660), (55, 489328), (56, 480590), (68, 395780), (70, 384472), (77, 349520), (80, 336413), (85, 316624), (88, 305830), (110, 244664), (112, 240295), (119, 226160), (136, 197890), (140, 192236), (154, 174760), (170, 158312), (176, 152915), (187, 143920), (220, 122332), (238, 113080), (257, 104720), (272, 98945), (280, 96118), (308, 87380), (340, 79156), (374, 71960), (385, 69904), (440, 61166), (476, 56540), (514, 52360), (560, 48059), (595, 45232), (616, 43690), (680, 39578), (748, 35980), (770, 34952), (880, 30583), (935, 28784), (952, 28270), (1028, 26180), (1190, 22616), (1232, 21845), (1285, 20944), (1309, 20560), (1360, 19789), (1496, 17990), (1540, 17476), (1799, 14960), (1870, 14392), (1904, 14135), (2056, 13090), (2380, 11308), (2570, 10472), (2618, 10280), (2827, 9520), (2992, 8995), (3080, 8738), (3598, 7480), (3740, 7196), (4112, 6545), (4369, 6160), (4760, 5654), (5140, 5236)]