2014869880

素因数分解:

$2^3\times 5^1\times {\mathrm{2423}}^1\times {\mathrm{20789}}^1$

素因数の和:23223

約数の個数: 32

約数和(自身を含む): 4535546400

約数和(自身を除く): 2520676520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2423, 4846, 9692, 12115, 19384, 20789, 24230, 41578, 48460, 83156, 96920, 103945, 166312, 207890, 415780, 831560, 50371747, 100743494, 201486988, 251858735, 402973976, 503717470, 1007434940, 2014869880]

約数ペア:

[(1, 2014869880), (2, 1007434940), (4, 503717470), (5, 402973976), (8, 251858735), (10, 201486988), (20, 100743494), (40, 50371747), (2423, 831560), (4846, 415780), (9692, 207890), (12115, 166312), (19384, 103945), (20789, 96920), (24230, 83156), (41578, 48460)]