29683480

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3517}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 67123440

約数和(自身を除く): 37439960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 3517, 4220, 7034, 8440, 14068, 17585, 28136, 35170, 70340, 140680, 742087, 1484174, 2968348, 3710435, 5936696, 7420870, 14841740, 29683480]

約数ペア:

[(1, 29683480), (2, 14841740), (4, 7420870), (5, 5936696), (8, 3710435), (10, 2968348), (20, 1484174), (40, 742087), (211, 140680), (422, 70340), (844, 35170), (1055, 28136), (1688, 17585), (2110, 14068), (3517, 8440), (4220, 7034)]