42095540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{16067}}^1$

素因数の和:16207

約数の個数: 24

約数和(自身を含む): 89080992

約数和(自身を除く): 46985452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 16067, 32134, 64268, 80335, 160670, 321340, 2104777, 4209554, 8419108, 10523885, 21047770, 42095540]

約数ペア:

[(1, 42095540), (2, 21047770), (4, 10523885), (5, 8419108), (10, 4209554), (20, 2104777), (131, 321340), (262, 160670), (524, 80335), (655, 64268), (1310, 32134), (2620, 16067)]