11184880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19973}}^1$

素因数の和:19993

約数の個数: 40

約数和(自身を含む): 29721312

約数和(自身を除く): 18536432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 19973, 39946, 79892, 99865, 139811, 159784, 199730, 279622, 319568, 399460, 559244, 699055, 798920, 1118488, 1398110, 1597840, 2236976, 2796220, 5592440, 11184880]

約数ペア:

[(1, 11184880), (2, 5592440), (4, 2796220), (5, 2236976), (7, 1597840), (8, 1398110), (10, 1118488), (14, 798920), (16, 699055), (20, 559244), (28, 399460), (35, 319568), (40, 279622), (56, 199730), (70, 159784), (80, 139811), (112, 99865), (140, 79892), (280, 39946), (560, 19973)]