1708960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 4408992

約数和(自身を除く): 2700032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 971, 1760, 1942, 3884, 4855, 7768, 9710, 10681, 15536, 19420, 21362, 31072, 38840, 42724, 53405, 77680, 85448, 106810, 155360, 170896, 213620, 341792, 427240, 854480, 1708960]

約数ペア:

[(1, 1708960), (2, 854480), (4, 427240), (5, 341792), (8, 213620), (10, 170896), (11, 155360), (16, 106810), (20, 85448), (22, 77680), (32, 53405), (40, 42724), (44, 38840), (55, 31072), (80, 21362), (88, 19420), (110, 15536), (160, 10681), (176, 9710), (220, 7768), (352, 4855), (440, 3884), (880, 1942), (971, 1760)]