39541968

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11939}}^1$

素因数の和:11976

約数の個数: 60

約数和(自身を含む): 115483680

約数和(自身を除く): 75941712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 11939, 23878, 35817, 47756, 71634, 95512, 107451, 143268, 191024, 214902, 274597, 286536, 429804, 549194, 573072, 823791, 859608, 1098388, 1647582, 1719216, 2196776, 2471373, 3295164, 4393552, 4942746, 6590328, 9885492, 13180656, 19770984, 39541968]

約数ペア:

[(1, 39541968), (2, 19770984), (3, 13180656), (4, 9885492), (6, 6590328), (8, 4942746), (9, 4393552), (12, 3295164), (16, 2471373), (18, 2196776), (23, 1719216), (24, 1647582), (36, 1098388), (46, 859608), (48, 823791), (69, 573072), (72, 549194), (92, 429804), (138, 286536), (144, 274597), (184, 214902), (207, 191024), (276, 143268), (368, 107451), (414, 95512), (552, 71634), (828, 47756), (1104, 35817), (1656, 23878), (3312, 11939)]