39837070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43777}}^1$

素因数の和:43804

約数の個数: 32

約数和(自身を含む): 88256448

約数和(自身を除く): 48419378

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 43777, 87554, 218885, 306439, 437770, 569101, 612878, 1138202, 1532195, 2845505, 3064390, 3983707, 5691010, 7967414, 19918535, 39837070]

約数ペア:

[(1, 39837070), (2, 19918535), (5, 7967414), (7, 5691010), (10, 3983707), (13, 3064390), (14, 2845505), (26, 1532195), (35, 1138202), (65, 612878), (70, 569101), (91, 437770), (130, 306439), (182, 218885), (455, 87554), (910, 43777)]