8651567240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{47297}}^1$

素因数の和:47594

約数の個数: 64

約数和(自身を含む): 20688145200

約数和(自身を除く): 12036577960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 269, 340, 538, 680, 1076, 1345, 2152, 2690, 4573, 5380, 9146, 10760, 18292, 22865, 36584, 45730, 47297, 91460, 94594, 182920, 189188, 236485, 378376, 472970, 804049, 945940, 1608098, 1891880, 3216196, 4020245, 6432392, 8040490, 12722893, 16080980, 25445786, 32161960, 50891572, 63614465, 101783144, 127228930, 216289181, 254457860, 432578362, 508915720, 865156724, 1081445905, 1730313448, 2162891810, 4325783620, 8651567240]

約数ペア:

[(1, 8651567240), (2, 4325783620), (4, 2162891810), (5, 1730313448), (8, 1081445905), (10, 865156724), (17, 508915720), (20, 432578362), (34, 254457860), (40, 216289181), (68, 127228930), (85, 101783144), (136, 63614465), (170, 50891572), (269, 32161960), (340, 25445786), (538, 16080980), (680, 12722893), (1076, 8040490), (1345, 6432392), (2152, 4020245), (2690, 3216196), (4573, 1891880), (5380, 1608098), (9146, 945940), (10760, 804049), (18292, 472970), (22865, 378376), (36584, 236485), (45730, 189188), (47297, 182920), (91460, 94594)]