40103658

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 72

約数和(自身を含む): 103636260

約数和(自身を除く): 63532602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 246, 287, 294, 369, 441, 574, 738, 861, 882, 1109, 1722, 2009, 2218, 2583, 3327, 4018, 5166, 6027, 6654, 7763, 9981, 12054, 15526, 18081, 19962, 23289, 36162, 45469, 46578, 54341, 69867, 90938, 108682, 136407, 139734, 163023, 272814, 318283, 326046, 409221, 489069, 636566, 818442, 954849, 978138, 1909698, 2227981, 2864547, 4455962, 5729094, 6683943, 13367886, 20051829, 40103658]

約数ペア:

[(1, 40103658), (2, 20051829), (3, 13367886), (6, 6683943), (7, 5729094), (9, 4455962), (14, 2864547), (18, 2227981), (21, 1909698), (41, 978138), (42, 954849), (49, 818442), (63, 636566), (82, 489069), (98, 409221), (123, 326046), (126, 318283), (147, 272814), (246, 163023), (287, 139734), (294, 136407), (369, 108682), (441, 90938), (574, 69867), (738, 54341), (861, 46578), (882, 45469), (1109, 36162), (1722, 23289), (2009, 19962), (2218, 18081), (2583, 15526), (3327, 12054), (4018, 9981), (5166, 7763), (6027, 6654)]