28933932400

素因数分解:

$2^4\times 5^2\times {\mathrm{72334831}}^1$

素因数の和:72334849

約数の個数: 30

約数和(自身を含む): 69513773552

約数和(自身を除く): 40579841152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 72334831, 144669662, 289339324, 361674155, 578678648, 723348310, 1157357296, 1446696620, 1808370775, 2893393240, 3616741550, 5786786480, 7233483100, 14466966200, 28933932400]

約数ペア:

[(1, 28933932400), (2, 14466966200), (4, 7233483100), (5, 5786786480), (8, 3616741550), (10, 2893393240), (16, 1808370775), (20, 1446696620), (25, 1157357296), (40, 723348310), (50, 578678648), (80, 361674155), (100, 289339324), (200, 144669662), (400, 72334831)]