40747029106

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{19533571}}^1$

素因数の和:19533729

約数の個数: 16

約数和(自身を含む): 70320859200

約数和(自身を除く): 29573830094

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 19533571, 39067142, 136734997, 273469994, 2910502079, 5821004158, 20373514553, 40747029106]

約数ペア:

[(1, 40747029106), (2, 20373514553), (7, 5821004158), (14, 2910502079), (149, 273469994), (298, 136734997), (1043, 39067142), (2086, 19533571)]