9968274760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{15937}}^1$

素因数の和:16790

約数の個数: 64

約数和(自身を含む): 23639241600

約数和(自身を除く): 13670966840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 823, 1646, 3292, 4115, 6584, 8230, 15637, 15937, 16460, 31274, 31874, 32920, 62548, 63748, 78185, 79685, 125096, 127496, 156370, 159370, 302803, 312740, 318740, 605606, 625480, 637480, 1211212, 1514015, 2422424, 3028030, 6056060, 12112120, 13116151, 26232302, 52464604, 65580755, 104929208, 131161510, 249206869, 262323020, 498413738, 524646040, 996827476, 1246034345, 1993654952, 2492068690, 4984137380, 9968274760]

約数ペア:

[(1, 9968274760), (2, 4984137380), (4, 2492068690), (5, 1993654952), (8, 1246034345), (10, 996827476), (19, 524646040), (20, 498413738), (38, 262323020), (40, 249206869), (76, 131161510), (95, 104929208), (152, 65580755), (190, 52464604), (380, 26232302), (760, 13116151), (823, 12112120), (1646, 6056060), (3292, 3028030), (4115, 2422424), (6584, 1514015), (8230, 1211212), (15637, 637480), (15937, 625480), (16460, 605606), (31274, 318740), (31874, 312740), (32920, 302803), (62548, 159370), (63748, 156370), (78185, 127496), (79685, 125096)]