29107788971540

素因数分解:

$2^2\times 5^1\times {\mathrm{41161}}^1\times {\mathrm{35358457}}^1$

素因数の和:35399627

約数の個数: 24

約数和(自身を含む): 61127843624232

約数和(自身を除く): 32020054652692

約数列:

[1, 2, 4, 5, 10, 20, 41161, 82322, 164644, 205805, 411610, 823220, 35358457, 70716914, 141433828, 176792285, 353584570, 707169140, 1455389448577, 2910778897154, 5821557794308, 7276947242885, 14553894485770, 29107788971540]

約数ペア:

[(1, 29107788971540), (2, 14553894485770), (4, 7276947242885), (5, 5821557794308), (10, 2910778897154), (20, 1455389448577), (41161, 707169140), (82322, 353584570), (164644, 176792285), (205805, 141433828), (411610, 70716914), (823220, 35358457)]