41993020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 91572768

約数和(自身を除く): 49579748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 83, 164, 166, 205, 332, 410, 415, 617, 820, 830, 1234, 1660, 2468, 3085, 3403, 6170, 6806, 12340, 13612, 17015, 25297, 34030, 50594, 51211, 68060, 101188, 102422, 126485, 204844, 252970, 256055, 505940, 512110, 1024220, 2099651, 4199302, 8398604, 10498255, 20996510, 41993020]

約数ペア:

[(1, 41993020), (2, 20996510), (4, 10498255), (5, 8398604), (10, 4199302), (20, 2099651), (41, 1024220), (82, 512110), (83, 505940), (164, 256055), (166, 252970), (205, 204844), (332, 126485), (410, 102422), (415, 101188), (617, 68060), (820, 51211), (830, 50594), (1234, 34030), (1660, 25297), (2468, 17015), (3085, 13612), (3403, 12340), (6170, 6806)]