40068077

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2420

約数の個数: 16

約数和(自身を含む): 47752320

約数和(自身を除く): 7684243

約数列:

[1, 7, 37, 67, 259, 469, 2309, 2479, 16163, 17353, 85433, 154703, 598031, 1082921, 5724011, 40068077]

約数ペア:

[(1, 40068077), (7, 5724011), (37, 1082921), (67, 598031), (259, 154703), (469, 85433), (2309, 17353), (2479, 16163)]