40817714

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 37564366

約数列:

[1, 2, 7, 14, 17, 34, 41, 47, 82, 89, 94, 119, 178, 238, 287, 329, 574, 623, 658, 697, 799, 1246, 1394, 1513, 1598, 1927, 3026, 3649, 3854, 4183, 4879, 5593, 7298, 8366, 9758, 10591, 11186, 13489, 21182, 25543, 26978, 29281, 32759, 51086, 58562, 62033, 65518, 71111, 124066, 142222, 171503, 229313, 343006, 434231, 458626, 497777, 868462, 995554, 1200521, 2401042, 2915551, 5831102, 20408857, 40817714]

約数ペア:

[(1, 40817714), (2, 20408857), (7, 5831102), (14, 2915551), (17, 2401042), (34, 1200521), (41, 995554), (47, 868462), (82, 497777), (89, 458626), (94, 434231), (119, 343006), (178, 229313), (238, 171503), (287, 142222), (329, 124066), (574, 71111), (623, 65518), (658, 62033), (697, 58562), (799, 51086), (1246, 32759), (1394, 29281), (1513, 26978), (1598, 25543), (1927, 21182), (3026, 13489), (3649, 11186), (3854, 10591), (4183, 9758), (4879, 8366), (5593, 7298)]