40440708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1655

約数の個数: 120

約数和(自身を含む): 131888064

約数和(自身を除く): 91447356

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1621, 1782, 2079, 2268, 2772, 3242, 3564, 4158, 4863, 6237, 6484, 8316, 9726, 11347, 12474, 14589, 17831, 19452, 22694, 24948, 29178, 34041, 35662, 43767, 45388, 53493, 58356, 68082, 71324, 87534, 102123, 106986, 124817, 131301, 136164, 160479, 175068, 204246, 213972, 249634, 262602, 306369, 320958, 374451, 408492, 481437, 499268, 525204, 612738, 641916, 748902, 919107, 962874, 1123353, 1225476, 1444311, 1497804, 1838214, 1925748, 2246706, 2888622, 3370059, 3676428, 4493412, 5777244, 6740118, 10110177, 13480236, 20220354, 40440708]

約数ペア:

[(1, 40440708), (2, 20220354), (3, 13480236), (4, 10110177), (6, 6740118), (7, 5777244), (9, 4493412), (11, 3676428), (12, 3370059), (14, 2888622), (18, 2246706), (21, 1925748), (22, 1838214), (27, 1497804), (28, 1444311), (33, 1225476), (36, 1123353), (42, 962874), (44, 919107), (54, 748902), (63, 641916), (66, 612738), (77, 525204), (81, 499268), (84, 481437), (99, 408492), (108, 374451), (126, 320958), (132, 306369), (154, 262602), (162, 249634), (189, 213972), (198, 204246), (231, 175068), (252, 160479), (297, 136164), (308, 131301), (324, 124817), (378, 106986), (396, 102123), (462, 87534), (567, 71324), (594, 68082), (693, 58356), (756, 53493), (891, 45388), (924, 43767), (1134, 35662), (1188, 34041), (1386, 29178), (1621, 24948), (1782, 22694), (2079, 19452), (2268, 17831), (2772, 14589), (3242, 12474), (3564, 11347), (4158, 9726), (4863, 8316), (6237, 6484)]