40881078

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 108057600

約数和(自身を除く): 67176522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 79, 111, 126, 158, 189, 222, 237, 259, 333, 378, 474, 518, 553, 666, 711, 777, 999, 1106, 1369, 1422, 1554, 1659, 1998, 2133, 2331, 2738, 2923, 3318, 4107, 4266, 4662, 4977, 5846, 6993, 8214, 8769, 9583, 9954, 12321, 13986, 14931, 17538, 19166, 20461, 24642, 26307, 28749, 29862, 36963, 40922, 52614, 57498, 61383, 73926, 78921, 86247, 108151, 122766, 157842, 172494, 184149, 216302, 258741, 324453, 368298, 517482, 552447, 648906, 757057, 973359, 1104894, 1514114, 1946718, 2271171, 2920077, 4542342, 5840154, 6813513, 13627026, 20440539, 40881078]

約数ペア:

[(1, 40881078), (2, 20440539), (3, 13627026), (6, 6813513), (7, 5840154), (9, 4542342), (14, 2920077), (18, 2271171), (21, 1946718), (27, 1514114), (37, 1104894), (42, 973359), (54, 757057), (63, 648906), (74, 552447), (79, 517482), (111, 368298), (126, 324453), (158, 258741), (189, 216302), (222, 184149), (237, 172494), (259, 157842), (333, 122766), (378, 108151), (474, 86247), (518, 78921), (553, 73926), (666, 61383), (711, 57498), (777, 52614), (999, 40922), (1106, 36963), (1369, 29862), (1422, 28749), (1554, 26307), (1659, 24642), (1998, 20461), (2133, 19166), (2331, 17538), (2738, 14931), (2923, 13986), (3318, 12321), (4107, 9954), (4266, 9583), (4662, 8769), (4977, 8214), (5846, 6993)]