47899480

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29207}}^1$

素因数の和:29259

約数の個数: 32

約数和(自身を含む): 110406240

約数和(自身を除く): 62506760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 29207, 58414, 116828, 146035, 233656, 292070, 584140, 1168280, 1197487, 2394974, 4789948, 5987435, 9579896, 11974870, 23949740, 47899480]

約数ペア:

[(1, 47899480), (2, 23949740), (4, 11974870), (5, 9579896), (8, 5987435), (10, 4789948), (20, 2394974), (40, 1197487), (41, 1168280), (82, 584140), (164, 292070), (205, 233656), (328, 146035), (410, 116828), (820, 58414), (1640, 29207)]