40376270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{15959}}^1$

素因数の和:16000

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 42360370

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 15959, 31918, 79795, 159590, 175549, 351098, 367057, 734114, 877745, 1755490, 1835285, 3670570, 4037627, 8075254, 20188135, 40376270]

約数ペア:

[(1, 40376270), (2, 20188135), (5, 8075254), (10, 4037627), (11, 3670570), (22, 1835285), (23, 1755490), (46, 877745), (55, 734114), (110, 367057), (115, 351098), (230, 175549), (253, 159590), (506, 79795), (1265, 31918), (2530, 15959)]