19822344640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{8849261}}^1$

素因数の和:8849285

約数の個数: 56

約数和(自身を含む): 53945101152

約数和(自身を除く): 34122756512

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, 8849261, 17698522, 35397044, 44246305, 61944827, 70794088, 88492610, 123889654, 141588176, 176985220, 247779308, 283176352, 309724135, 353970440, 495558616, 566352704, 619448270, 707940880, 991117232, 1238896540, 1415881760, 1982234464, 2477793080, 2831763520, 3964468928, 4955586160, 9911172320, 19822344640]

約数ペア:

[(1, 19822344640), (2, 9911172320), (4, 4955586160), (5, 3964468928), (7, 2831763520), (8, 2477793080), (10, 1982234464), (14, 1415881760), (16, 1238896540), (20, 991117232), (28, 707940880), (32, 619448270), (35, 566352704), (40, 495558616), (56, 353970440), (64, 309724135), (70, 283176352), (80, 247779308), (112, 176985220), (140, 141588176), (160, 123889654), (224, 88492610), (280, 70794088), (320, 61944827), (448, 44246305), (560, 35397044), (1120, 17698522), (2240, 8849261)]