116616320

素因数分解:

$2^7\times 5^1\times {\mathrm{257}}^1\times {\mathrm{709}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 280265400

約数和(自身を除く): 163649080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 257, 320, 514, 640, 709, 1028, 1285, 1418, 2056, 2570, 2836, 3545, 4112, 5140, 5672, 7090, 8224, 10280, 11344, 14180, 16448, 20560, 22688, 28360, 32896, 41120, 45376, 56720, 82240, 90752, 113440, 164480, 182213, 226880, 364426, 453760, 728852, 911065, 1457704, 1822130, 2915408, 3644260, 5830816, 7288520, 11661632, 14577040, 23323264, 29154080, 58308160, 116616320]

約数ペア:

[(1, 116616320), (2, 58308160), (4, 29154080), (5, 23323264), (8, 14577040), (10, 11661632), (16, 7288520), (20, 5830816), (32, 3644260), (40, 2915408), (64, 1822130), (80, 1457704), (128, 911065), (160, 728852), (257, 453760), (320, 364426), (514, 226880), (640, 182213), (709, 164480), (1028, 113440), (1285, 90752), (1418, 82240), (2056, 56720), (2570, 45376), (2836, 41120), (3545, 32896), (4112, 28360), (5140, 22688), (5672, 20560), (7090, 16448), (8224, 14180), (10280, 11344)]