29640400

素因数分解:

$2^4\times 5^2\times {\mathrm{74101}}^1$

素因数の和:74119

約数の個数: 30

約数和(自身を含む): 71212022

約数和(自身を除く): 41571622

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 74101, 148202, 296404, 370505, 592808, 741010, 1185616, 1482020, 1852525, 2964040, 3705050, 5928080, 7410100, 14820200, 29640400]

約数ペア:

[(1, 29640400), (2, 14820200), (4, 7410100), (5, 5928080), (8, 3705050), (10, 2964040), (16, 1852525), (20, 1482020), (25, 1185616), (40, 741010), (50, 592808), (80, 370505), (100, 296404), (200, 148202), (400, 74101)]