40119610

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{8171}}^1$

素因数の和:8669

約数の個数: 16

約数和(自身を含む): 72371232

約数和(自身を除く): 32251622

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 8171, 16342, 40855, 81710, 4011961, 8023922, 20059805, 40119610]

約数ペア:

[(1, 40119610), (2, 20059805), (5, 8023922), (10, 4011961), (491, 81710), (982, 40855), (2455, 16342), (4910, 8171)]