233447020880

素因数分解:

$2^4\times 5^1\times {\mathrm{2918087761}}^1$

素因数の和:2918087774

約数の個数: 20

約数和(自身を含む): 542764323732

約数和(自身を除く): 309317302852

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2918087761, 5836175522, 11672351044, 14590438805, 23344702088, 29180877610, 46689404176, 58361755220, 116723510440, 233447020880]

約数ペア:

[(1, 233447020880), (2, 116723510440), (4, 58361755220), (5, 46689404176), (8, 29180877610), (10, 23344702088), (16, 14590438805), (20, 11672351044), (40, 5836175522), (80, 2918087761)]