40257070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{3011}}^1$

素因数の和:3216

約数の個数: 32

約数和(自身を含む): 83275776

約数和(自身を除く): 43018706

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 191, 382, 955, 1337, 1910, 2674, 3011, 6022, 6685, 13370, 15055, 21077, 30110, 42154, 105385, 210770, 575101, 1150202, 2875505, 4025707, 5751010, 8051414, 20128535, 40257070]

約数ペア:

[(1, 40257070), (2, 20128535), (5, 8051414), (7, 5751010), (10, 4025707), (14, 2875505), (35, 1150202), (70, 575101), (191, 210770), (382, 105385), (955, 42154), (1337, 30110), (1910, 21077), (2674, 15055), (3011, 13370), (6022, 6685)]