48421240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{172933}}^1$

素因数の和:172951

約数の個数: 32

約数和(自身を含む): 124512480

約数和(自身を除く): 76091240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 172933, 345866, 691732, 864665, 1210531, 1383464, 1729330, 2421062, 3458660, 4842124, 6052655, 6917320, 9684248, 12105310, 24210620, 48421240]

約数ペア:

[(1, 48421240), (2, 24210620), (4, 12105310), (5, 9684248), (7, 6917320), (8, 6052655), (10, 4842124), (14, 3458660), (20, 2421062), (28, 1729330), (35, 1383464), (40, 1210531), (56, 864665), (70, 691732), (140, 345866), (280, 172933)]