23271459640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{7993}}^1$

素因数の和:8537

約数の個数: 128

約数和(自身を含む): 61643332800

約数和(自身を除く): 38371873160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 509, 520, 572, 715, 1018, 1144, 1430, 2036, 2545, 2860, 4072, 5090, 5599, 5720, 6617, 7993, 10180, 11198, 13234, 15986, 20360, 22396, 26468, 27995, 31972, 33085, 39965, 44792, 52936, 55990, 63944, 66170, 72787, 79930, 87923, 103909, 111980, 132340, 145574, 159860, 175846, 207818, 223960, 264680, 291148, 319720, 351692, 363935, 415636, 439615, 519545, 582296, 703384, 727870, 831272, 879230, 1039090, 1142999, 1455740, 1758460, 2078180, 2285998, 2911480, 3516920, 4068437, 4156360, 4571996, 5714995, 8136874, 9143992, 11429990, 16273748, 20342185, 22859980, 32547496, 40684370, 44752807, 45719960, 52889681, 81368740, 89505614, 105779362, 162737480, 179011228, 211558724, 223764035, 264448405, 358022456, 423117448, 447528070, 528896810, 581786491, 895056140, 1057793620, 1163572982, 1790112280, 2115587240, 2327145964, 2908932455, 4654291928, 5817864910, 11635729820, 23271459640]

約数ペア:

[(1, 23271459640), (2, 11635729820), (4, 5817864910), (5, 4654291928), (8, 2908932455), (10, 2327145964), (11, 2115587240), (13, 1790112280), (20, 1163572982), (22, 1057793620), (26, 895056140), (40, 581786491), (44, 528896810), (52, 447528070), (55, 423117448), (65, 358022456), (88, 264448405), (104, 223764035), (110, 211558724), (130, 179011228), (143, 162737480), (220, 105779362), (260, 89505614), (286, 81368740), (440, 52889681), (509, 45719960), (520, 44752807), (572, 40684370), (715, 32547496), (1018, 22859980), (1144, 20342185), (1430, 16273748), (2036, 11429990), (2545, 9143992), (2860, 8136874), (4072, 5714995), (5090, 4571996), (5599, 4156360), (5720, 4068437), (6617, 3516920), (7993, 2911480), (10180, 2285998), (11198, 2078180), (13234, 1758460), (15986, 1455740), (20360, 1142999), (22396, 1039090), (26468, 879230), (27995, 831272), (31972, 727870), (33085, 703384), (39965, 582296), (44792, 519545), (52936, 439615), (55990, 415636), (63944, 363935), (66170, 351692), (72787, 319720), (79930, 291148), (87923, 264680), (103909, 223960), (111980, 207818), (132340, 175846), (145574, 159860)]