113930680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32003}}^1$

素因数の和:32103

約数の個数: 32

約数和(自身を含む): 259232400

約数和(自身を除く): 145301720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 32003, 64006, 128012, 160015, 256024, 320030, 640060, 1280120, 2848267, 5696534, 11393068, 14241335, 22786136, 28482670, 56965340, 113930680]

約数ペア:

[(1, 113930680), (2, 56965340), (4, 28482670), (5, 22786136), (8, 14241335), (10, 11393068), (20, 5696534), (40, 2848267), (89, 1280120), (178, 640060), (356, 320030), (445, 256024), (712, 160015), (890, 128012), (1780, 64006), (3560, 32003)]