42025904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{421}}^1$

素因数の和:813

約数の個数: 40

約数和(自身を含む): 86655168

約数和(自身を除く): 44629264

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 367, 421, 734, 842, 1468, 1684, 2936, 3368, 5872, 6239, 6736, 7157, 12478, 14314, 24956, 28628, 49912, 57256, 99824, 114512, 154507, 309014, 618028, 1236056, 2472112, 2626619, 5253238, 10506476, 21012952, 42025904]

約数ペア:

[(1, 42025904), (2, 21012952), (4, 10506476), (8, 5253238), (16, 2626619), (17, 2472112), (34, 1236056), (68, 618028), (136, 309014), (272, 154507), (367, 114512), (421, 99824), (734, 57256), (842, 49912), (1468, 28628), (1684, 24956), (2936, 14314), (3368, 12478), (5872, 7157), (6239, 6736)]