4356140

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1259}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 9208080

約数和(自身を除く): 4851940

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1259, 1730, 2518, 3460, 5036, 6295, 12590, 25180, 217807, 435614, 871228, 1089035, 2178070, 4356140]

約数ペア:

[(1, 4356140), (2, 2178070), (4, 1089035), (5, 871228), (10, 435614), (20, 217807), (173, 25180), (346, 12590), (692, 6295), (865, 5036), (1259, 3460), (1730, 2518)]