102120440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{134369}}^1$

素因数の和:134399

約数の個数: 32

約数和(自身を含む): 241866000

約数和(自身を除く): 139745560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 134369, 268738, 537476, 671845, 1074952, 1343690, 2553011, 2687380, 5106022, 5374760, 10212044, 12765055, 20424088, 25530110, 51060220, 102120440]

約数ペア:

[(1, 102120440), (2, 51060220), (4, 25530110), (5, 20424088), (8, 12765055), (10, 10212044), (19, 5374760), (20, 5106022), (38, 2687380), (40, 2553011), (76, 1343690), (95, 1074952), (152, 671845), (190, 537476), (380, 268738), (760, 134369)]