115087180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23297}}^1$

素因数の和:23338

約数の個数: 48

約数和(自身を含む): 273984480

約数和(自身を除く): 158897300

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 23297, 46594, 93188, 116485, 232970, 302861, 442643, 465940, 605722, 885286, 1211444, 1514305, 1770572, 2213215, 3028610, 4426430, 5754359, 6057220, 8852860, 11508718, 23017436, 28771795, 57543590, 115087180]

約数ペア:

[(1, 115087180), (2, 57543590), (4, 28771795), (5, 23017436), (10, 11508718), (13, 8852860), (19, 6057220), (20, 5754359), (26, 4426430), (38, 3028610), (52, 2213215), (65, 1770572), (76, 1514305), (95, 1211444), (130, 885286), (190, 605722), (247, 465940), (260, 442643), (380, 302861), (494, 232970), (988, 116485), (1235, 93188), (2470, 46594), (4940, 23297)]