48189440

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 104

約数和(自身を含む): 125224008

約数和(自身を除く): 77034568

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 181, 208, 256, 260, 320, 362, 416, 512, 520, 640, 724, 832, 905, 1024, 1040, 1280, 1448, 1664, 1810, 2048, 2080, 2353, 2560, 2896, 3328, 3620, 4096, 4160, 4706, 5120, 5792, 6656, 7240, 8320, 9412, 10240, 11584, 11765, 13312, 14480, 16640, 18824, 20480, 23168, 23530, 26624, 28960, 33280, 37648, 46336, 47060, 53248, 57920, 66560, 75296, 92672, 94120, 115840, 133120, 150592, 185344, 188240, 231680, 266240, 301184, 370688, 376480, 463360, 602368, 741376, 752960, 926720, 1204736, 1505920, 1853440, 2409472, 3011840, 3706880, 4818944, 6023680, 9637888, 12047360, 24094720, 48189440]

約数ペア:

[(1, 48189440), (2, 24094720), (4, 12047360), (5, 9637888), (8, 6023680), (10, 4818944), (13, 3706880), (16, 3011840), (20, 2409472), (26, 1853440), (32, 1505920), (40, 1204736), (52, 926720), (64, 752960), (65, 741376), (80, 602368), (104, 463360), (128, 376480), (130, 370688), (160, 301184), (181, 266240), (208, 231680), (256, 188240), (260, 185344), (320, 150592), (362, 133120), (416, 115840), (512, 94120), (520, 92672), (640, 75296), (724, 66560), (832, 57920), (905, 53248), (1024, 47060), (1040, 46336), (1280, 37648), (1448, 33280), (1664, 28960), (1810, 26624), (2048, 23530), (2080, 23168), (2353, 20480), (2560, 18824), (2896, 16640), (3328, 14480), (3620, 13312), (4096, 11765), (4160, 11584), (4706, 10240), (5120, 9412), (5792, 8320), (6656, 7240)]