53283760

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9941}}^1$

素因数の和:10021

約数の個数: 40

約数和(自身を含む): 125746416

約数和(自身を除く): 72462656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9941, 19882, 39764, 49705, 79528, 99410, 159056, 198820, 397640, 666047, 795280, 1332094, 2664188, 3330235, 5328376, 6660470, 10656752, 13320940, 26641880, 53283760]

約数ペア:

[(1, 53283760), (2, 26641880), (4, 13320940), (5, 10656752), (8, 6660470), (10, 5328376), (16, 3330235), (20, 2664188), (40, 1332094), (67, 795280), (80, 666047), (134, 397640), (268, 198820), (335, 159056), (536, 99410), (670, 79528), (1072, 49705), (1340, 39764), (2680, 19882), (5360, 9941)]