89620160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{40009}}^1$

素因数の和:40033

約数の個数: 56

約数和(自身を含む): 243900960

約数和(自身を除く): 154280800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 40009, 80018, 160036, 200045, 280063, 320072, 400090, 560126, 640144, 800180, 1120252, 1280288, 1400315, 1600360, 2240504, 2560576, 2800630, 3200720, 4481008, 5601260, 6401440, 8962016, 11202520, 12802880, 17924032, 22405040, 44810080, 89620160]

約数ペア:

[(1, 89620160), (2, 44810080), (4, 22405040), (5, 17924032), (7, 12802880), (8, 11202520), (10, 8962016), (14, 6401440), (16, 5601260), (20, 4481008), (28, 3200720), (32, 2800630), (35, 2560576), (40, 2240504), (56, 1600360), (64, 1400315), (70, 1280288), (80, 1120252), (112, 800180), (140, 640144), (160, 560126), (224, 400090), (280, 320072), (320, 280063), (448, 200045), (560, 160036), (1120, 80018), (2240, 40009)]