28593040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{51059}}^1$

素因数の和:51079

約数の個数: 40

約数和(自身を含む): 75977280

約数和(自身を除く): 47384240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 51059, 102118, 204236, 255295, 357413, 408472, 510590, 714826, 816944, 1021180, 1429652, 1787065, 2042360, 2859304, 3574130, 4084720, 5718608, 7148260, 14296520, 28593040]

約数ペア:

[(1, 28593040), (2, 14296520), (4, 7148260), (5, 5718608), (7, 4084720), (8, 3574130), (10, 2859304), (14, 2042360), (16, 1787065), (20, 1429652), (28, 1021180), (35, 816944), (40, 714826), (56, 510590), (70, 408472), (80, 357413), (112, 255295), (140, 204236), (280, 102118), (560, 51059)]