16355920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29207}}^1$

素因数の和:29227

約数の個数: 40

約数和(自身を含む): 43461504

約数和(自身を除く): 27105584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 29207, 58414, 116828, 146035, 204449, 233656, 292070, 408898, 467312, 584140, 817796, 1022245, 1168280, 1635592, 2044490, 2336560, 3271184, 4088980, 8177960, 16355920]

約数ペア:

[(1, 16355920), (2, 8177960), (4, 4088980), (5, 3271184), (7, 2336560), (8, 2044490), (10, 1635592), (14, 1168280), (16, 1022245), (20, 817796), (28, 584140), (35, 467312), (40, 408898), (56, 292070), (70, 233656), (80, 204449), (112, 146035), (140, 116828), (280, 58414), (560, 29207)]