40648326

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 49345914

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 61, 94, 102, 122, 139, 141, 183, 278, 282, 366, 417, 799, 834, 1037, 1598, 2074, 2363, 2397, 2867, 3111, 4726, 4794, 5734, 6222, 6533, 7089, 8479, 8601, 13066, 14178, 16958, 17202, 19599, 25437, 39198, 48739, 50874, 97478, 111061, 144143, 146217, 222122, 288286, 292434, 333183, 398513, 432429, 666366, 797026, 864858, 1195539, 2391078, 6774721, 13549442, 20324163, 40648326]

約数ペア:

[(1, 40648326), (2, 20324163), (3, 13549442), (6, 6774721), (17, 2391078), (34, 1195539), (47, 864858), (51, 797026), (61, 666366), (94, 432429), (102, 398513), (122, 333183), (139, 292434), (141, 288286), (183, 222122), (278, 146217), (282, 144143), (366, 111061), (417, 97478), (799, 50874), (834, 48739), (1037, 39198), (1598, 25437), (2074, 19599), (2363, 17202), (2397, 16958), (2867, 14178), (3111, 13066), (4726, 8601), (4794, 8479), (5734, 7089), (6222, 6533)]