1744149040

素因数分解:

$2^4\times 5^1\times {\mathrm{971}}^1\times {\mathrm{22453}}^1$

素因数の和:23437

約数の個数: 40

約数和(自身を含む): 4059503568

約数和(自身を除く): 2315354528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 971, 1942, 3884, 4855, 7768, 9710, 15536, 19420, 22453, 38840, 44906, 77680, 89812, 112265, 179624, 224530, 359248, 449060, 898120, 1796240, 21801863, 43603726, 87207452, 109009315, 174414904, 218018630, 348829808, 436037260, 872074520, 1744149040]

約数ペア:

[(1, 1744149040), (2, 872074520), (4, 436037260), (5, 348829808), (8, 218018630), (10, 174414904), (16, 109009315), (20, 87207452), (40, 43603726), (80, 21801863), (971, 1796240), (1942, 898120), (3884, 449060), (4855, 359248), (7768, 224530), (9710, 179624), (15536, 112265), (19420, 89812), (22453, 77680), (38840, 44906)]