80242070

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113017}}^1$

素因数の和:113095

約数の個数: 16

約数和(自身を含む): 146471328

約数和(自身を除く): 66229258

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 113017, 226034, 565085, 1130170, 8024207, 16048414, 40121035, 80242070]

約数ペア:

[(1, 80242070), (2, 40121035), (5, 16048414), (10, 8024207), (71, 1130170), (142, 565085), (355, 226034), (710, 113017)]