40445338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11959}}^1$

素因数の和:12069

約数の個数: 16

約数和(自身を含む): 64584000

約数和(自身を除く): 24138662

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 11959, 23918, 227221, 454442, 1064351, 2128702, 20222669, 40445338]

約数ペア:

[(1, 40445338), (2, 20222669), (19, 2128702), (38, 1064351), (89, 454442), (178, 227221), (1691, 23918), (3382, 11959)]