109489880

素因数分解:

$2^3\times 5^1\times {\mathrm{2737247}}^1$

素因数の和:2737258

約数の個数: 16

約数和(自身を含む): 246352320

約数和(自身を除く): 136862440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2737247, 5474494, 10948988, 13686235, 21897976, 27372470, 54744940, 109489880]

約数ペア:

[(1, 109489880), (2, 54744940), (4, 27372470), (5, 21897976), (8, 13686235), (10, 10948988), (20, 5474494), (40, 2737247)]