22655920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 62853120

約数和(自身を除く): 40197200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1759, 1840, 2576, 3220, 3518, 6440, 7036, 8795, 12313, 12880, 14072, 17590, 24626, 28144, 35180, 40457, 49252, 61565, 70360, 80914, 98504, 123130, 140720, 161828, 197008, 202285, 246260, 283199, 323656, 404570, 492520, 566398, 647312, 809140, 985040, 1132796, 1415995, 1618280, 2265592, 2831990, 3236560, 4531184, 5663980, 11327960, 22655920]

約数ペア:

[(1, 22655920), (2, 11327960), (4, 5663980), (5, 4531184), (7, 3236560), (8, 2831990), (10, 2265592), (14, 1618280), (16, 1415995), (20, 1132796), (23, 985040), (28, 809140), (35, 647312), (40, 566398), (46, 492520), (56, 404570), (70, 323656), (80, 283199), (92, 246260), (112, 202285), (115, 197008), (140, 161828), (161, 140720), (184, 123130), (230, 98504), (280, 80914), (322, 70360), (368, 61565), (460, 49252), (560, 40457), (644, 35180), (805, 28144), (920, 24626), (1288, 17590), (1610, 14072), (1759, 12880), (1840, 12313), (2576, 8795), (3220, 7036), (3518, 6440)]