22378960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14723}}^1$

素因数の和:14755

約数の個数: 40

約数和(自身を含む): 54773280

約数和(自身を除く): 32394320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14723, 29446, 58892, 73615, 117784, 147230, 235568, 279737, 294460, 559474, 588920, 1118948, 1177840, 1398685, 2237896, 2797370, 4475792, 5594740, 11189480, 22378960]

約数ペア:

[(1, 22378960), (2, 11189480), (4, 5594740), (5, 4475792), (8, 2797370), (10, 2237896), (16, 1398685), (19, 1177840), (20, 1118948), (38, 588920), (40, 559474), (76, 294460), (80, 279737), (95, 235568), (152, 147230), (190, 117784), (304, 73615), (380, 58892), (760, 29446), (1520, 14723)]