40370710

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{39971}}^1$

素因数の和:40079

約数の個数: 16

約数和(自身を含む): 73388592

約数和(自身を除く): 33017882

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 39971, 79942, 199855, 399710, 4037071, 8074142, 20185355, 40370710]

約数ペア:

[(1, 40370710), (2, 20185355), (5, 8074142), (10, 4037071), (101, 399710), (202, 199855), (505, 79942), (1010, 39971)]