40790178

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 110994624

約数和(自身を除く): 70204446

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 23, 26, 33, 39, 46, 53, 66, 69, 78, 99, 106, 117, 138, 143, 159, 169, 198, 207, 234, 253, 286, 299, 318, 338, 414, 429, 477, 506, 507, 583, 598, 689, 759, 858, 897, 954, 1014, 1166, 1219, 1287, 1378, 1518, 1521, 1749, 1794, 1859, 2067, 2277, 2438, 2574, 2691, 3042, 3289, 3498, 3657, 3718, 3887, 4134, 4554, 5247, 5382, 5577, 6201, 6578, 7314, 7579, 7774, 8957, 9867, 10494, 10971, 11154, 11661, 12402, 13409, 15158, 15847, 16731, 17914, 19734, 21942, 22737, 23322, 26818, 26871, 29601, 31694, 33462, 34983, 40227, 42757, 45474, 47541, 53742, 59202, 68211, 69966, 80454, 80613, 85514, 95082, 98527, 120681, 128271, 136422, 142623, 161226, 174317, 197054, 206011, 241362, 256542, 285246, 295581, 348634, 384813, 412022, 522951, 591162, 618033, 769626, 886743, 1045902, 1236066, 1568853, 1773486, 1854099, 2266121, 3137706, 3708198, 4532242, 6798363, 13596726, 20395089, 40790178]

約数ペア:

[(1, 40790178), (2, 20395089), (3, 13596726), (6, 6798363), (9, 4532242), (11, 3708198), (13, 3137706), (18, 2266121), (22, 1854099), (23, 1773486), (26, 1568853), (33, 1236066), (39, 1045902), (46, 886743), (53, 769626), (66, 618033), (69, 591162), (78, 522951), (99, 412022), (106, 384813), (117, 348634), (138, 295581), (143, 285246), (159, 256542), (169, 241362), (198, 206011), (207, 197054), (234, 174317), (253, 161226), (286, 142623), (299, 136422), (318, 128271), (338, 120681), (414, 98527), (429, 95082), (477, 85514), (506, 80613), (507, 80454), (583, 69966), (598, 68211), (689, 59202), (759, 53742), (858, 47541), (897, 45474), (954, 42757), (1014, 40227), (1166, 34983), (1219, 33462), (1287, 31694), (1378, 29601), (1518, 26871), (1521, 26818), (1749, 23322), (1794, 22737), (1859, 21942), (2067, 19734), (2277, 17914), (2438, 16731), (2574, 15847), (2691, 15158), (3042, 13409), (3289, 12402), (3498, 11661), (3657, 11154), (3718, 10971), (3887, 10494), (4134, 9867), (4554, 8957), (5247, 7774), (5382, 7579), (5577, 7314), (6201, 6578)]