11641280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{5197}}^1$

素因数の和:5221

約数の個数: 56

約数和(自身を含む): 31687008

約数和(自身を除く): 20045728

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, 5197, 10394, 20788, 25985, 36379, 41576, 51970, 72758, 83152, 103940, 145516, 166304, 181895, 207880, 291032, 332608, 363790, 415760, 582064, 727580, 831520, 1164128, 1455160, 1663040, 2328256, 2910320, 5820640, 11641280]

約数ペア:

[(1, 11641280), (2, 5820640), (4, 2910320), (5, 2328256), (7, 1663040), (8, 1455160), (10, 1164128), (14, 831520), (16, 727580), (20, 582064), (28, 415760), (32, 363790), (35, 332608), (40, 291032), (56, 207880), (64, 181895), (70, 166304), (80, 145516), (112, 103940), (140, 83152), (160, 72758), (224, 51970), (280, 41576), (320, 36379), (448, 25985), (560, 20788), (1120, 10394), (2240, 5197)]