40372218016

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{593}}^1\times {\mathrm{12589}}^1$

素因数の和:13218

約数の個数: 72

約数和(自身を含む): 86219165340

約数和(自身を除く): 45846947324

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 593, 676, 1186, 1352, 2372, 2704, 4744, 5408, 7709, 9488, 12589, 15418, 18976, 25178, 30836, 50356, 61672, 100217, 100712, 123344, 163657, 200434, 201424, 246688, 327314, 400868, 402848, 654628, 801736, 1309256, 1603472, 2127541, 2618512, 3206944, 4255082, 5237024, 7465277, 8510164, 14930554, 17020328, 29861108, 34040656, 59722216, 68081312, 97048601, 119444432, 194097202, 238888864, 388194404, 776388808, 1261631813, 1552777616, 2523263626, 3105555232, 5046527252, 10093054504, 20186109008, 40372218016]

約数ペア:

[(1, 40372218016), (2, 20186109008), (4, 10093054504), (8, 5046527252), (13, 3105555232), (16, 2523263626), (26, 1552777616), (32, 1261631813), (52, 776388808), (104, 388194404), (169, 238888864), (208, 194097202), (338, 119444432), (416, 97048601), (593, 68081312), (676, 59722216), (1186, 34040656), (1352, 29861108), (2372, 17020328), (2704, 14930554), (4744, 8510164), (5408, 7465277), (7709, 5237024), (9488, 4255082), (12589, 3206944), (15418, 2618512), (18976, 2127541), (25178, 1603472), (30836, 1309256), (50356, 801736), (61672, 654628), (100217, 402848), (100712, 400868), (123344, 327314), (163657, 246688), (200434, 201424)]