47137160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{168347}}^1$

素因数の和:168365

約数の個数: 32

約数和(自身を含む): 121210560

約数和(自身を除く): 74073400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 168347, 336694, 673388, 841735, 1178429, 1346776, 1683470, 2356858, 3366940, 4713716, 5892145, 6733880, 9427432, 11784290, 23568580, 47137160]

約数ペア:

[(1, 47137160), (2, 23568580), (4, 11784290), (5, 9427432), (7, 6733880), (8, 5892145), (10, 4713716), (14, 3366940), (20, 2356858), (28, 1683470), (35, 1346776), (40, 1178429), (56, 841735), (70, 673388), (140, 336694), (280, 168347)]