5813480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 13996800

約数和(自身を除く): 8183320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 71, 89, 92, 115, 142, 178, 184, 230, 284, 355, 356, 445, 460, 568, 710, 712, 890, 920, 1420, 1633, 1780, 2047, 2840, 3266, 3560, 4094, 6319, 6532, 8165, 8188, 10235, 12638, 13064, 16330, 16376, 20470, 25276, 31595, 32660, 40940, 50552, 63190, 65320, 81880, 126380, 145337, 252760, 290674, 581348, 726685, 1162696, 1453370, 2906740, 5813480]

約数ペア:

[(1, 5813480), (2, 2906740), (4, 1453370), (5, 1162696), (8, 726685), (10, 581348), (20, 290674), (23, 252760), (40, 145337), (46, 126380), (71, 81880), (89, 65320), (92, 63190), (115, 50552), (142, 40940), (178, 32660), (184, 31595), (230, 25276), (284, 20470), (355, 16376), (356, 16330), (445, 13064), (460, 12638), (568, 10235), (710, 8188), (712, 8165), (890, 6532), (920, 6319), (1420, 4094), (1633, 3560), (1780, 3266), (2047, 2840)]