40378963982

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67074691}}^1$

素因数の和:67074743

約数の個数: 16

約数和(自身を含む): 70830874752

約数和(自身を除く): 30451910770

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 67074691, 134149382, 469522837, 939045674, 2884211713, 5768423426, 20189481991, 40378963982]

約数ペア:

[(1, 40378963982), (2, 20189481991), (7, 5768423426), (14, 2884211713), (43, 939045674), (86, 469522837), (301, 134149382), (602, 67074691)]