40605138

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 80

約数和(自身を含む): 105868224

約数和(自身を除く): 65263086

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 567, 587, 854, 1098, 1134, 1174, 1281, 1647, 1761, 2562, 3294, 3522, 3843, 4109, 4941, 5283, 7686, 8218, 9882, 10566, 11529, 12327, 15849, 23058, 24654, 31698, 34587, 35807, 36981, 47547, 69174, 71614, 73962, 95094, 107421, 110943, 214842, 221886, 250649, 322263, 332829, 501298, 644526, 665658, 751947, 966789, 1503894, 1933578, 2255841, 2900367, 4511682, 5800734, 6767523, 13535046, 20302569, 40605138]

約数ペア:

[(1, 40605138), (2, 20302569), (3, 13535046), (6, 6767523), (7, 5800734), (9, 4511682), (14, 2900367), (18, 2255841), (21, 1933578), (27, 1503894), (42, 966789), (54, 751947), (61, 665658), (63, 644526), (81, 501298), (122, 332829), (126, 322263), (162, 250649), (183, 221886), (189, 214842), (366, 110943), (378, 107421), (427, 95094), (549, 73962), (567, 71614), (587, 69174), (854, 47547), (1098, 36981), (1134, 35807), (1174, 34587), (1281, 31698), (1647, 24654), (1761, 23058), (2562, 15849), (3294, 12327), (3522, 11529), (3843, 10566), (4109, 9882), (4941, 8218), (5283, 7686)]