40802768

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1955

約数の個数: 40

約数和(自身を含む): 83566080

約数和(自身を除く): 42763312

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 1871, 2726, 3742, 5452, 7484, 10904, 14968, 21808, 29936, 54259, 87937, 108518, 175874, 217036, 351748, 434072, 703496, 868144, 1406992, 2550173, 5100346, 10200692, 20401384, 40802768]

約数ペア:

[(1, 40802768), (2, 20401384), (4, 10200692), (8, 5100346), (16, 2550173), (29, 1406992), (47, 868144), (58, 703496), (94, 434072), (116, 351748), (188, 217036), (232, 175874), (376, 108518), (464, 87937), (752, 54259), (1363, 29936), (1871, 21808), (2726, 14968), (3742, 10904), (5452, 7484)]