201441400

素因数分解:

$2^3\times 5^2\times {\mathrm{563}}^1\times {\mathrm{1789}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 469445400

約数和(自身を除く): 268004000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 563, 1126, 1789, 2252, 2815, 3578, 4504, 5630, 7156, 8945, 11260, 14075, 14312, 17890, 22520, 28150, 35780, 44725, 56300, 71560, 89450, 112600, 178900, 357800, 1007207, 2014414, 4028828, 5036035, 8057656, 10072070, 20144140, 25180175, 40288280, 50360350, 100720700, 201441400]

約数ペア:

[(1, 201441400), (2, 100720700), (4, 50360350), (5, 40288280), (8, 25180175), (10, 20144140), (20, 10072070), (25, 8057656), (40, 5036035), (50, 4028828), (100, 2014414), (200, 1007207), (563, 357800), (1126, 178900), (1789, 112600), (2252, 89450), (2815, 71560), (3578, 56300), (4504, 44725), (5630, 35780), (7156, 28150), (8945, 22520), (11260, 17890), (14075, 14312)]