39609680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 111421440

約数和(自身を除く): 71811760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 23, 38, 40, 44, 46, 55, 76, 80, 88, 92, 95, 103, 110, 115, 152, 176, 184, 190, 206, 209, 220, 230, 253, 304, 368, 380, 412, 418, 437, 440, 460, 506, 515, 760, 824, 836, 874, 880, 920, 1012, 1030, 1045, 1133, 1265, 1520, 1648, 1672, 1748, 1840, 1957, 2024, 2060, 2090, 2185, 2266, 2369, 2530, 3344, 3496, 3914, 4048, 4120, 4180, 4370, 4532, 4738, 4807, 5060, 5665, 6992, 7828, 8240, 8360, 8740, 9064, 9476, 9614, 9785, 10120, 11330, 11845, 15656, 16720, 17480, 18128, 18952, 19228, 19570, 20240, 21527, 22660, 23690, 24035, 26059, 31312, 34960, 37904, 38456, 39140, 43054, 45011, 45320, 47380, 48070, 52118, 76912, 78280, 86108, 90022, 90640, 94760, 96140, 104236, 107635, 130295, 156560, 172216, 180044, 189520, 192280, 208472, 215270, 225055, 260590, 344432, 360088, 384560, 416944, 430540, 450110, 495121, 521180, 720176, 861080, 900220, 990242, 1042360, 1722160, 1800440, 1980484, 2084720, 2475605, 3600880, 3960968, 4951210, 7921936, 9902420, 19804840, 39609680]

約数ペア:

[(1, 39609680), (2, 19804840), (4, 9902420), (5, 7921936), (8, 4951210), (10, 3960968), (11, 3600880), (16, 2475605), (19, 2084720), (20, 1980484), (22, 1800440), (23, 1722160), (38, 1042360), (40, 990242), (44, 900220), (46, 861080), (55, 720176), (76, 521180), (80, 495121), (88, 450110), (92, 430540), (95, 416944), (103, 384560), (110, 360088), (115, 344432), (152, 260590), (176, 225055), (184, 215270), (190, 208472), (206, 192280), (209, 189520), (220, 180044), (230, 172216), (253, 156560), (304, 130295), (368, 107635), (380, 104236), (412, 96140), (418, 94760), (437, 90640), (440, 90022), (460, 86108), (506, 78280), (515, 76912), (760, 52118), (824, 48070), (836, 47380), (874, 45320), (880, 45011), (920, 43054), (1012, 39140), (1030, 38456), (1045, 37904), (1133, 34960), (1265, 31312), (1520, 26059), (1648, 24035), (1672, 23690), (1748, 22660), (1840, 21527), (1957, 20240), (2024, 19570), (2060, 19228), (2090, 18952), (2185, 18128), (2266, 17480), (2369, 16720), (2530, 15656), (3344, 11845), (3496, 11330), (3914, 10120), (4048, 9785), (4120, 9614), (4180, 9476), (4370, 9064), (4532, 8740), (4738, 8360), (4807, 8240), (5060, 7828), (5665, 6992)]