47342120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{169079}}^1$

素因数の和:169097

約数の個数: 32

約数和(自身を含む): 121737600

約数和(自身を除く): 74395480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 169079, 338158, 676316, 845395, 1183553, 1352632, 1690790, 2367106, 3381580, 4734212, 5917765, 6763160, 9468424, 11835530, 23671060, 47342120]

約数ペア:

[(1, 47342120), (2, 23671060), (4, 11835530), (5, 9468424), (7, 6763160), (8, 5917765), (10, 4734212), (14, 3381580), (20, 2367106), (28, 1690790), (35, 1352632), (40, 1183553), (56, 845395), (70, 676316), (140, 338158), (280, 169079)]