194298680

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{11593}}^1$

素因数の和:12023

約数の個数: 32

約数和(自身を含む): 438253200

約数和(自身を除く): 243954520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 11593, 16760, 23186, 46372, 57965, 92744, 115930, 231860, 463720, 4857467, 9714934, 19429868, 24287335, 38859736, 48574670, 97149340, 194298680]

約数ペア:

[(1, 194298680), (2, 97149340), (4, 48574670), (5, 38859736), (8, 24287335), (10, 19429868), (20, 9714934), (40, 4857467), (419, 463720), (838, 231860), (1676, 115930), (2095, 92744), (3352, 57965), (4190, 46372), (8380, 23186), (11593, 16760)]