23696440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 33327560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 86, 92, 115, 172, 184, 215, 230, 344, 430, 460, 599, 860, 920, 989, 1198, 1720, 1978, 2396, 2995, 3956, 4792, 4945, 5990, 7912, 9890, 11980, 13777, 19780, 23960, 25757, 27554, 39560, 51514, 55108, 68885, 103028, 110216, 128785, 137770, 206056, 257570, 275540, 515140, 551080, 592411, 1030280, 1184822, 2369644, 2962055, 4739288, 5924110, 11848220, 23696440]

約数ペア:

[(1, 23696440), (2, 11848220), (4, 5924110), (5, 4739288), (8, 2962055), (10, 2369644), (20, 1184822), (23, 1030280), (40, 592411), (43, 551080), (46, 515140), (86, 275540), (92, 257570), (115, 206056), (172, 137770), (184, 128785), (215, 110216), (230, 103028), (344, 68885), (430, 55108), (460, 51514), (599, 39560), (860, 27554), (920, 25757), (989, 23960), (1198, 19780), (1720, 13777), (1978, 11980), (2396, 9890), (2995, 7912), (3956, 5990), (4792, 4945)]