12388624240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1481}}^1\times {\mathrm{3373}}^1$

素因数の和:4898

約数の個数: 80

約数和(自身を含む): 29761595136

約数和(自身を除く): 17372970896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1481, 2480, 2962, 3373, 5924, 6746, 7405, 11848, 13492, 14810, 16865, 23696, 26984, 29620, 33730, 45911, 53968, 59240, 67460, 91822, 104563, 118480, 134920, 183644, 209126, 229555, 269840, 367288, 418252, 459110, 522815, 734576, 836504, 918220, 1045630, 1673008, 1836440, 2091260, 3672880, 4182520, 4995413, 8365040, 9990826, 19981652, 24977065, 39963304, 49954130, 79926608, 99908260, 154857803, 199816520, 309715606, 399633040, 619431212, 774289015, 1238862424, 1548578030, 2477724848, 3097156060, 6194312120, 12388624240]

約数ペア:

[(1, 12388624240), (2, 6194312120), (4, 3097156060), (5, 2477724848), (8, 1548578030), (10, 1238862424), (16, 774289015), (20, 619431212), (31, 399633040), (40, 309715606), (62, 199816520), (80, 154857803), (124, 99908260), (155, 79926608), (248, 49954130), (310, 39963304), (496, 24977065), (620, 19981652), (1240, 9990826), (1481, 8365040), (2480, 4995413), (2962, 4182520), (3373, 3672880), (5924, 2091260), (6746, 1836440), (7405, 1673008), (11848, 1045630), (13492, 918220), (14810, 836504), (16865, 734576), (23696, 522815), (26984, 459110), (29620, 418252), (33730, 367288), (45911, 269840), (53968, 229555), (59240, 209126), (67460, 183644), (91822, 134920), (104563, 118480)]