40667638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 35537162

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 59, 97, 118, 187, 194, 209, 323, 374, 418, 646, 649, 1003, 1067, 1121, 1298, 1649, 1843, 2006, 2134, 2242, 3298, 3553, 3686, 5723, 7106, 11033, 11446, 12331, 18139, 19057, 20273, 22066, 24662, 31331, 36278, 38114, 40546, 62662, 62953, 97291, 108737, 125906, 194582, 209627, 217474, 344641, 419254, 689282, 1070201, 1196107, 1848529, 2140402, 2392214, 3697058, 20333819, 40667638]

約数ペア:

[(1, 40667638), (2, 20333819), (11, 3697058), (17, 2392214), (19, 2140402), (22, 1848529), (34, 1196107), (38, 1070201), (59, 689282), (97, 419254), (118, 344641), (187, 217474), (194, 209627), (209, 194582), (323, 125906), (374, 108737), (418, 97291), (646, 62953), (649, 62662), (1003, 40546), (1067, 38114), (1121, 36278), (1298, 31331), (1649, 24662), (1843, 22066), (2006, 20273), (2134, 19057), (2242, 18139), (3298, 12331), (3553, 11446), (3686, 11033), (5723, 7106)]