45420790

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{10253}}^1$

素因数の和:10703

約数の個数: 16

約数和(自身を含む): 81949968

約数和(自身を除く): 36529178

約数列:

[1, 2, 5, 10, 443, 886, 2215, 4430, 10253, 20506, 51265, 102530, 4542079, 9084158, 22710395, 45420790]

約数ペア:

[(1, 45420790), (2, 22710395), (5, 9084158), (10, 4542079), (443, 102530), (886, 51265), (2215, 20506), (4430, 10253)]