8546440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 22239360

約数和(自身を除く): 13692920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 233, 262, 280, 466, 524, 655, 917, 932, 1048, 1165, 1310, 1631, 1834, 1864, 2330, 2620, 3262, 3668, 4585, 4660, 5240, 6524, 7336, 8155, 9170, 9320, 13048, 16310, 18340, 30523, 32620, 36680, 61046, 65240, 122092, 152615, 213661, 244184, 305230, 427322, 610460, 854644, 1068305, 1220920, 1709288, 2136610, 4273220, 8546440]

約数ペア:

[(1, 8546440), (2, 4273220), (4, 2136610), (5, 1709288), (7, 1220920), (8, 1068305), (10, 854644), (14, 610460), (20, 427322), (28, 305230), (35, 244184), (40, 213661), (56, 152615), (70, 122092), (131, 65240), (140, 61046), (233, 36680), (262, 32620), (280, 30523), (466, 18340), (524, 16310), (655, 13048), (917, 9320), (932, 9170), (1048, 8155), (1165, 7336), (1310, 6524), (1631, 5240), (1834, 4660), (1864, 4585), (2330, 3668), (2620, 3262)]