8045451980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:1095

約数の個数: 96

約数和(自身を含む): 17898983424

約数和(自身を除く): 9853531444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 223, 230, 428, 446, 460, 535, 733, 892, 1070, 1115, 1466, 2140, 2230, 2461, 2932, 3665, 4460, 4922, 5129, 7330, 9844, 10258, 12305, 14660, 16859, 20516, 23861, 24610, 25645, 33718, 47722, 49220, 51290, 67436, 78431, 84295, 95444, 102580, 119305, 156862, 163459, 168590, 238610, 313724, 326918, 337180, 392155, 477220, 548803, 653836, 784310, 817295, 1097606, 1568620, 1634590, 1803913, 2195212, 2744015, 3269180, 3607826, 3759557, 5488030, 7215652, 7519114, 9019565, 10976060, 15038228, 17490113, 18039130, 18797785, 34980226, 36078260, 37595570, 69960452, 75191140, 87450565, 174901130, 349802260, 402272599, 804545198, 1609090396, 2011362995, 4022725990, 8045451980]

約数ペア:

[(1, 8045451980), (2, 4022725990), (4, 2011362995), (5, 1609090396), (10, 804545198), (20, 402272599), (23, 349802260), (46, 174901130), (92, 87450565), (107, 75191140), (115, 69960452), (214, 37595570), (223, 36078260), (230, 34980226), (428, 18797785), (446, 18039130), (460, 17490113), (535, 15038228), (733, 10976060), (892, 9019565), (1070, 7519114), (1115, 7215652), (1466, 5488030), (2140, 3759557), (2230, 3607826), (2461, 3269180), (2932, 2744015), (3665, 2195212), (4460, 1803913), (4922, 1634590), (5129, 1568620), (7330, 1097606), (9844, 817295), (10258, 784310), (12305, 653836), (14660, 548803), (16859, 477220), (20516, 392155), (23861, 337180), (24610, 326918), (25645, 313724), (33718, 238610), (47722, 168590), (49220, 163459), (51290, 156862), (67436, 119305), (78431, 102580), (84295, 95444)]