26055347120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{417019}}^1$

素因数の和:417114

約数の個数: 80

約数和(自身を含む): 67016782080

約数和(自身を除く): 40961434960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 7810, 12496, 15620, 31240, 62480, 417019, 834038, 1668076, 2085095, 3336152, 4170190, 4587209, 6672304, 8340380, 9174418, 16680760, 18348836, 22936045, 29608349, 33361520, 36697672, 45872090, 59216698, 73395344, 91744180, 118433396, 148041745, 183488360, 236866792, 296083490, 325691839, 366976720, 473733584, 592166980, 651383678, 1184333960, 1302767356, 1628459195, 2368667920, 2605534712, 3256918390, 5211069424, 6513836780, 13027673560, 26055347120]

約数ペア:

[(1, 26055347120), (2, 13027673560), (4, 6513836780), (5, 5211069424), (8, 3256918390), (10, 2605534712), (11, 2368667920), (16, 1628459195), (20, 1302767356), (22, 1184333960), (40, 651383678), (44, 592166980), (55, 473733584), (71, 366976720), (80, 325691839), (88, 296083490), (110, 236866792), (142, 183488360), (176, 148041745), (220, 118433396), (284, 91744180), (355, 73395344), (440, 59216698), (568, 45872090), (710, 36697672), (781, 33361520), (880, 29608349), (1136, 22936045), (1420, 18348836), (1562, 16680760), (2840, 9174418), (3124, 8340380), (3905, 6672304), (5680, 4587209), (6248, 4170190), (7810, 3336152), (12496, 2085095), (15620, 1668076), (31240, 834038), (62480, 417019)]