39140170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{55127}}^1$

素因数の和:55205

約数の個数: 16

約数和(自身を含む): 71445888

約数和(自身を除く): 32305718

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 55127, 110254, 275635, 551270, 3914017, 7828034, 19570085, 39140170]

約数ペア:

[(1, 39140170), (2, 19570085), (5, 7828034), (10, 3914017), (71, 551270), (142, 275635), (355, 110254), (710, 55127)]