24427520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 88

約数和(自身を含む): 63276864

約数和(自身を除く): 38849344

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, 367, 416, 512, 520, 640, 734, 832, 1024, 1040, 1280, 1468, 1664, 1835, 2080, 2560, 2936, 3328, 3670, 4160, 4771, 5120, 5872, 6656, 7340, 8320, 9542, 11744, 13312, 14680, 16640, 19084, 23488, 23855, 29360, 33280, 38168, 46976, 47710, 58720, 66560, 76336, 93952, 95420, 117440, 152672, 187904, 190840, 234880, 305344, 375808, 381680, 469760, 610688, 763360, 939520, 1221376, 1526720, 1879040, 2442752, 3053440, 4885504, 6106880, 12213760, 24427520]

約数ペア:

[(1, 24427520), (2, 12213760), (4, 6106880), (5, 4885504), (8, 3053440), (10, 2442752), (13, 1879040), (16, 1526720), (20, 1221376), (26, 939520), (32, 763360), (40, 610688), (52, 469760), (64, 381680), (65, 375808), (80, 305344), (104, 234880), (128, 190840), (130, 187904), (160, 152672), (208, 117440), (256, 95420), (260, 93952), (320, 76336), (367, 66560), (416, 58720), (512, 47710), (520, 46976), (640, 38168), (734, 33280), (832, 29360), (1024, 23855), (1040, 23488), (1280, 19084), (1468, 16640), (1664, 14680), (1835, 13312), (2080, 11744), (2560, 9542), (2936, 8320), (3328, 7340), (3670, 6656), (4160, 5872), (4771, 5120)]