40698144

素因数分解:

$2^5\times 3^2\times {\mathrm{251}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 72

約数和(自身を含む): 116402832

約数和(自身を除く): 75704688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 251, 288, 502, 563, 753, 1004, 1126, 1506, 1689, 2008, 2252, 2259, 3012, 3378, 4016, 4504, 4518, 5067, 6024, 6756, 8032, 9008, 9036, 10134, 12048, 13512, 18016, 18072, 20268, 24096, 27024, 36144, 40536, 54048, 72288, 81072, 141313, 162144, 282626, 423939, 565252, 847878, 1130504, 1271817, 1695756, 2261008, 2543634, 3391512, 4522016, 5087268, 6783024, 10174536, 13566048, 20349072, 40698144]

約数ペア:

[(1, 40698144), (2, 20349072), (3, 13566048), (4, 10174536), (6, 6783024), (8, 5087268), (9, 4522016), (12, 3391512), (16, 2543634), (18, 2261008), (24, 1695756), (32, 1271817), (36, 1130504), (48, 847878), (72, 565252), (96, 423939), (144, 282626), (251, 162144), (288, 141313), (502, 81072), (563, 72288), (753, 54048), (1004, 40536), (1126, 36144), (1506, 27024), (1689, 24096), (2008, 20268), (2252, 18072), (2259, 18016), (3012, 13512), (3378, 12048), (4016, 10134), (4504, 9036), (4518, 9008), (5067, 8032), (6024, 6756)]