47777240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{170633}}^1$

素因数の和:170651

約数の個数: 32

約数和(自身を含む): 122856480

約数和(自身を除く): 75079240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 170633, 341266, 682532, 853165, 1194431, 1365064, 1706330, 2388862, 3412660, 4777724, 5972155, 6825320, 9555448, 11944310, 23888620, 47777240]

約数ペア:

[(1, 47777240), (2, 23888620), (4, 11944310), (5, 9555448), (7, 6825320), (8, 5972155), (10, 4777724), (14, 3412660), (20, 2388862), (28, 1706330), (35, 1365064), (40, 1194431), (56, 853165), (70, 682532), (140, 341266), (280, 170633)]