7109304880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2167471}}^1$

素因数の和:2167525

約数の個数: 40

約数和(自身を含む): 16932291264

約数和(自身を除く): 9822986384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 2167471, 4334942, 8669884, 10837355, 17339768, 21674710, 34679536, 43349420, 86698840, 88866311, 173397680, 177732622, 355465244, 444331555, 710930488, 888663110, 1421860976, 1777326220, 3554652440, 7109304880]

約数ペア:

[(1, 7109304880), (2, 3554652440), (4, 1777326220), (5, 1421860976), (8, 888663110), (10, 710930488), (16, 444331555), (20, 355465244), (40, 177732622), (41, 173397680), (80, 88866311), (82, 86698840), (164, 43349420), (205, 34679536), (328, 21674710), (410, 17339768), (656, 10837355), (820, 8669884), (1640, 4334942), (3280, 2167471)]