121042160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79633}}^1$

素因数の和:79665

約数の個数: 40

約数和(自身を含む): 296238480

約数和(自身を除く): 175196320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 79633, 159266, 318532, 398165, 637064, 796330, 1274128, 1513027, 1592660, 3026054, 3185320, 6052108, 6370640, 7565135, 12104216, 15130270, 24208432, 30260540, 60521080, 121042160]

約数ペア:

[(1, 121042160), (2, 60521080), (4, 30260540), (5, 24208432), (8, 15130270), (10, 12104216), (16, 7565135), (19, 6370640), (20, 6052108), (38, 3185320), (40, 3026054), (76, 1592660), (80, 1513027), (95, 1274128), (152, 796330), (190, 637064), (304, 398165), (380, 318532), (760, 159266), (1520, 79633)]