40293142

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1575

約数の個数: 16

約数和(自身を含む): 61488864

約数和(自身を除く): 21195722

約数列:

[1, 2, 101, 151, 202, 302, 1321, 2642, 15251, 30502, 133421, 199471, 266842, 398942, 20146571, 40293142]

約数ペア:

[(1, 40293142), (2, 20146571), (101, 398942), (151, 266842), (202, 199471), (302, 133421), (1321, 30502), (2642, 15251)]