8259760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 20342448

約数和(自身を除く): 12082688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 67, 80, 92, 115, 134, 184, 230, 268, 335, 368, 460, 536, 670, 920, 1072, 1340, 1541, 1840, 2680, 3082, 4489, 5360, 6164, 7705, 8978, 12328, 15410, 17956, 22445, 24656, 30820, 35912, 44890, 61640, 71824, 89780, 103247, 123280, 179560, 206494, 359120, 412988, 516235, 825976, 1032470, 1651952, 2064940, 4129880, 8259760]

約数ペア:

[(1, 8259760), (2, 4129880), (4, 2064940), (5, 1651952), (8, 1032470), (10, 825976), (16, 516235), (20, 412988), (23, 359120), (40, 206494), (46, 179560), (67, 123280), (80, 103247), (92, 89780), (115, 71824), (134, 61640), (184, 44890), (230, 35912), (268, 30820), (335, 24656), (368, 22445), (460, 17956), (536, 15410), (670, 12328), (920, 8978), (1072, 7705), (1340, 6164), (1541, 5360), (1840, 4489), (2680, 3082)]