85928960

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1329

約数の個数: 88

約数和(自身を含む): 222156816

約数和(自身を除く): 136227856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1291, 1664, 2080, 2560, 2582, 3328, 4160, 5120, 5164, 6455, 6656, 8320, 10328, 12910, 13312, 16640, 16783, 20656, 25820, 33280, 33566, 41312, 51640, 66560, 67132, 82624, 83915, 103280, 134264, 165248, 167830, 206560, 268528, 330496, 335660, 413120, 537056, 660992, 671320, 826240, 1074112, 1321984, 1342640, 1652480, 2148224, 2685280, 3304960, 4296448, 5370560, 6609920, 8592896, 10741120, 17185792, 21482240, 42964480, 85928960]

約数ペア:

[(1, 85928960), (2, 42964480), (4, 21482240), (5, 17185792), (8, 10741120), (10, 8592896), (13, 6609920), (16, 5370560), (20, 4296448), (26, 3304960), (32, 2685280), (40, 2148224), (52, 1652480), (64, 1342640), (65, 1321984), (80, 1074112), (104, 826240), (128, 671320), (130, 660992), (160, 537056), (208, 413120), (256, 335660), (260, 330496), (320, 268528), (416, 206560), (512, 167830), (520, 165248), (640, 134264), (832, 103280), (1024, 83915), (1040, 82624), (1280, 67132), (1291, 66560), (1664, 51640), (2080, 41312), (2560, 33566), (2582, 33280), (3328, 25820), (4160, 20656), (5120, 16783), (5164, 16640), (6455, 13312), (6656, 12910), (8320, 10328)]