23595520

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 80

約数和(自身を含む): 61011720

約数和(自身を除く): 37416200

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, 709, 832, 1040, 1280, 1418, 1664, 2080, 2560, 2836, 3328, 3545, 4160, 5672, 6656, 7090, 8320, 9217, 11344, 14180, 16640, 18434, 22688, 28360, 33280, 36868, 45376, 46085, 56720, 73736, 90752, 92170, 113440, 147472, 181504, 184340, 226880, 294944, 363008, 368680, 453760, 589888, 737360, 907520, 1179776, 1474720, 1815040, 2359552, 2949440, 4719104, 5898880, 11797760, 23595520]

約数ペア:

[(1, 23595520), (2, 11797760), (4, 5898880), (5, 4719104), (8, 2949440), (10, 2359552), (13, 1815040), (16, 1474720), (20, 1179776), (26, 907520), (32, 737360), (40, 589888), (52, 453760), (64, 368680), (65, 363008), (80, 294944), (104, 226880), (128, 184340), (130, 181504), (160, 147472), (208, 113440), (256, 92170), (260, 90752), (320, 73736), (416, 56720), (512, 46085), (520, 45376), (640, 36868), (709, 33280), (832, 28360), (1040, 22688), (1280, 18434), (1418, 16640), (1664, 14180), (2080, 11344), (2560, 9217), (2836, 8320), (3328, 7090), (3545, 6656), (4160, 5672)]