40547332

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 43277948

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 307, 356, 371, 614, 623, 742, 1228, 1246, 1484, 2149, 2492, 4298, 4717, 8596, 9434, 16271, 18868, 27323, 32542, 33019, 54646, 65084, 66038, 109292, 113897, 132076, 191261, 227794, 382522, 455588, 765044, 1448119, 2896238, 5792476, 10136833, 20273666, 40547332]

約数ペア:

[(1, 40547332), (2, 20273666), (4, 10136833), (7, 5792476), (14, 2896238), (28, 1448119), (53, 765044), (89, 455588), (106, 382522), (178, 227794), (212, 191261), (307, 132076), (356, 113897), (371, 109292), (614, 66038), (623, 65084), (742, 54646), (1228, 33019), (1246, 32542), (1484, 27323), (2149, 18868), (2492, 16271), (4298, 9434), (4717, 8596)]