4360880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 60

約数和(自身を含む): 10771632

約数和(自身を除く): 6410752

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 151, 152, 190, 302, 304, 361, 380, 604, 722, 755, 760, 1208, 1444, 1510, 1520, 1805, 2416, 2869, 2888, 3020, 3610, 5738, 5776, 6040, 7220, 11476, 12080, 14345, 14440, 22952, 28690, 28880, 45904, 54511, 57380, 109022, 114760, 218044, 229520, 272555, 436088, 545110, 872176, 1090220, 2180440, 4360880]

約数ペア:

[(1, 4360880), (2, 2180440), (4, 1090220), (5, 872176), (8, 545110), (10, 436088), (16, 272555), (19, 229520), (20, 218044), (38, 114760), (40, 109022), (76, 57380), (80, 54511), (95, 45904), (151, 28880), (152, 28690), (190, 22952), (302, 14440), (304, 14345), (361, 12080), (380, 11476), (604, 7220), (722, 6040), (755, 5776), (760, 5738), (1208, 3610), (1444, 3020), (1510, 2888), (1520, 2869), (1805, 2416)]