47149580

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{5879}}^1$

素因数の和:6289

約数の個数: 24

約数和(自身を含む): 99277920

約数和(自身を除く): 52128340

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 5879, 8020, 11758, 23516, 29395, 58790, 117580, 2357479, 4714958, 9429916, 11787395, 23574790, 47149580]

約数ペア:

[(1, 47149580), (2, 23574790), (4, 11787395), (5, 9429916), (10, 4714958), (20, 2357479), (401, 117580), (802, 58790), (1604, 29395), (2005, 23516), (4010, 11758), (5879, 8020)]