23215040

素因数分解:

$2^6\times 5^1\times {\mathrm{72547}}^1$

素因数の和:72564

約数の個数: 28

約数和(自身を含む): 55281576

約数和(自身を除く): 32066536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72547, 145094, 290188, 362735, 580376, 725470, 1160752, 1450940, 2321504, 2901880, 4643008, 5803760, 11607520, 23215040]

約数ペア:

[(1, 23215040), (2, 11607520), (4, 5803760), (5, 4643008), (8, 2901880), (10, 2321504), (16, 1450940), (20, 1160752), (32, 725470), (40, 580376), (64, 362735), (80, 290188), (160, 145094), (320, 72547)]