19582760

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{7307}}^1$

素因数の和:7385

約数の個数: 32

約数和(自身を含む): 44724960

約数和(自身を除く): 25142200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 7307, 14614, 29228, 36535, 58456, 73070, 146140, 292280, 489569, 979138, 1958276, 2447845, 3916552, 4895690, 9791380, 19582760]

約数ペア:

[(1, 19582760), (2, 9791380), (4, 4895690), (5, 3916552), (8, 2447845), (10, 1958276), (20, 979138), (40, 489569), (67, 292280), (134, 146140), (268, 73070), (335, 58456), (536, 36535), (670, 29228), (1340, 14614), (2680, 7307)]