40972876

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18523}}^1$

素因数の和:18613

約数の個数: 24

約数和(自身を含む): 82987520

約数和(自身を除く): 42014644

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18523, 37046, 74092, 129661, 259322, 518644, 1463317, 2926634, 5853268, 10243219, 20486438, 40972876]

約数ペア:

[(1, 40972876), (2, 20486438), (4, 10243219), (7, 5853268), (14, 2926634), (28, 1463317), (79, 518644), (158, 259322), (316, 129661), (553, 74092), (1106, 37046), (2212, 18523)]