47392880

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 117849600

約数和(自身を除く): 70456720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 43, 46, 80, 86, 92, 115, 172, 184, 215, 230, 344, 368, 430, 460, 599, 688, 860, 920, 989, 1198, 1720, 1840, 1978, 2396, 2995, 3440, 3956, 4792, 4945, 5990, 7912, 9584, 9890, 11980, 13777, 15824, 19780, 23960, 25757, 27554, 39560, 47920, 51514, 55108, 68885, 79120, 103028, 110216, 128785, 137770, 206056, 220432, 257570, 275540, 412112, 515140, 551080, 592411, 1030280, 1102160, 1184822, 2060560, 2369644, 2962055, 4739288, 5924110, 9478576, 11848220, 23696440, 47392880]

約数ペア:

[(1, 47392880), (2, 23696440), (4, 11848220), (5, 9478576), (8, 5924110), (10, 4739288), (16, 2962055), (20, 2369644), (23, 2060560), (40, 1184822), (43, 1102160), (46, 1030280), (80, 592411), (86, 551080), (92, 515140), (115, 412112), (172, 275540), (184, 257570), (215, 220432), (230, 206056), (344, 137770), (368, 128785), (430, 110216), (460, 103028), (599, 79120), (688, 68885), (860, 55108), (920, 51514), (989, 47920), (1198, 39560), (1720, 27554), (1840, 25757), (1978, 23960), (2396, 19780), (2995, 15824), (3440, 13777), (3956, 11980), (4792, 9890), (4945, 9584), (5990, 7912)]