23495680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 88

約数和(自身を含む): 60869592

約数和(自身を除く): 37373912

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, 353, 416, 512, 520, 640, 706, 832, 1024, 1040, 1280, 1412, 1664, 1765, 2080, 2560, 2824, 3328, 3530, 4160, 4589, 5120, 5648, 6656, 7060, 8320, 9178, 11296, 13312, 14120, 16640, 18356, 22592, 22945, 28240, 33280, 36712, 45184, 45890, 56480, 66560, 73424, 90368, 91780, 112960, 146848, 180736, 183560, 225920, 293696, 361472, 367120, 451840, 587392, 734240, 903680, 1174784, 1468480, 1807360, 2349568, 2936960, 4699136, 5873920, 11747840, 23495680]

約数ペア:

[(1, 23495680), (2, 11747840), (4, 5873920), (5, 4699136), (8, 2936960), (10, 2349568), (13, 1807360), (16, 1468480), (20, 1174784), (26, 903680), (32, 734240), (40, 587392), (52, 451840), (64, 367120), (65, 361472), (80, 293696), (104, 225920), (128, 183560), (130, 180736), (160, 146848), (208, 112960), (256, 91780), (260, 90368), (320, 73424), (353, 66560), (416, 56480), (512, 45890), (520, 45184), (640, 36712), (706, 33280), (832, 28240), (1024, 22945), (1040, 22592), (1280, 18356), (1412, 16640), (1664, 14120), (1765, 13312), (2080, 11296), (2560, 9178), (2824, 8320), (3328, 7060), (3530, 6656), (4160, 5648), (4589, 5120)]