11685760

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:100

約数の個数: 96

約数和(自身を含む): 30385800

約数和(自身を除く): 18700040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 961, 992, 1178, 1216, 1240, 1520, 1922, 1984, 2356, 2432, 2480, 2945, 3040, 3844, 3968, 4712, 4805, 4960, 5890, 6080, 7688, 9424, 9610, 9920, 11780, 12160, 15376, 18259, 18848, 19220, 19840, 23560, 30752, 36518, 37696, 38440, 47120, 61504, 73036, 75392, 76880, 91295, 94240, 123008, 146072, 153760, 182590, 188480, 292144, 307520, 365180, 376960, 584288, 615040, 730360, 1168576, 1460720, 2337152, 2921440, 5842880, 11685760]

約数ペア:

[(1, 11685760), (2, 5842880), (4, 2921440), (5, 2337152), (8, 1460720), (10, 1168576), (16, 730360), (19, 615040), (20, 584288), (31, 376960), (32, 365180), (38, 307520), (40, 292144), (62, 188480), (64, 182590), (76, 153760), (80, 146072), (95, 123008), (124, 94240), (128, 91295), (152, 76880), (155, 75392), (160, 73036), (190, 61504), (248, 47120), (304, 38440), (310, 37696), (320, 36518), (380, 30752), (496, 23560), (589, 19840), (608, 19220), (620, 18848), (640, 18259), (760, 15376), (961, 12160), (992, 11780), (1178, 9920), (1216, 9610), (1240, 9424), (1520, 7688), (1922, 6080), (1984, 5890), (2356, 4960), (2432, 4805), (2480, 4712), (2945, 3968), (3040, 3844)]