40447402

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 65454480

約数和(自身を除く): 25007078

約数列:

[1, 2, 29, 41, 58, 73, 82, 146, 233, 466, 1189, 2117, 2378, 2993, 4234, 5986, 6757, 9553, 13514, 17009, 19106, 34018, 86797, 173594, 277037, 493261, 554074, 697369, 986522, 1394738, 20223701, 40447402]

約数ペア:

[(1, 40447402), (2, 20223701), (29, 1394738), (41, 986522), (58, 697369), (73, 554074), (82, 493261), (146, 277037), (233, 173594), (466, 86797), (1189, 34018), (2117, 19106), (2378, 17009), (2993, 13514), (4234, 9553), (5986, 6757)]