39430030

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{7079}}^1$

素因数の和:7643

約数の個数: 16

約数和(自身を含む): 71111520

約数和(自身を除く): 31681490

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5570, 7079, 14158, 35395, 70790, 3943003, 7886006, 19715015, 39430030]

約数ペア:

[(1, 39430030), (2, 19715015), (5, 7886006), (10, 3943003), (557, 70790), (1114, 35395), (2785, 14158), (5570, 7079)]