31380160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{14009}}^1$

素因数の和:14033

約数の個数: 56

約数和(自身を含む): 85404960

約数和(自身を除く): 54024800

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, 14009, 28018, 56036, 70045, 98063, 112072, 140090, 196126, 224144, 280180, 392252, 448288, 490315, 560360, 784504, 896576, 980630, 1120720, 1569008, 1961260, 2241440, 3138016, 3922520, 4482880, 6276032, 7845040, 15690080, 31380160]

約数ペア:

[(1, 31380160), (2, 15690080), (4, 7845040), (5, 6276032), (7, 4482880), (8, 3922520), (10, 3138016), (14, 2241440), (16, 1961260), (20, 1569008), (28, 1120720), (32, 980630), (35, 896576), (40, 784504), (56, 560360), (64, 490315), (70, 448288), (80, 392252), (112, 280180), (140, 224144), (160, 196126), (224, 140090), (280, 112072), (320, 98063), (448, 70045), (560, 56036), (1120, 28018), (2240, 14009)]