49804760

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15761}}^1$

素因数の和:15851

約数の個数: 32

約数和(自身を含む): 113486400

約数和(自身を除く): 63681640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 15761, 31522, 63044, 78805, 126088, 157610, 315220, 630440, 1245119, 2490238, 4980476, 6225595, 9960952, 12451190, 24902380, 49804760]

約数ペア:

[(1, 49804760), (2, 24902380), (4, 12451190), (5, 9960952), (8, 6225595), (10, 4980476), (20, 2490238), (40, 1245119), (79, 630440), (158, 315220), (316, 157610), (395, 126088), (632, 78805), (790, 63044), (1580, 31522), (3160, 15761)]