54647380

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{16763}}^1$

素因数の和:16935

約数の個数: 24

約数和(自身を含む): 115470432

約数和(自身を除く): 60823052

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 16763, 33526, 67052, 83815, 167630, 335260, 2732369, 5464738, 10929476, 13661845, 27323690, 54647380]

約数ペア:

[(1, 54647380), (2, 27323690), (4, 13661845), (5, 10929476), (10, 5464738), (20, 2732369), (163, 335260), (326, 167630), (652, 83815), (815, 67052), (1630, 33526), (3260, 16763)]