40384446

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 82487808

約数和(自身を除く): 42103362

約数列:

[1, 2, 3, 6, 101, 103, 202, 206, 303, 309, 606, 618, 647, 1294, 1941, 3882, 10403, 20806, 31209, 62418, 65347, 66641, 130694, 133282, 196041, 199923, 392082, 399846, 6730741, 13461482, 20192223, 40384446]

約数ペア:

[(1, 40384446), (2, 20192223), (3, 13461482), (6, 6730741), (101, 399846), (103, 392082), (202, 199923), (206, 196041), (303, 133282), (309, 130694), (606, 66641), (618, 65347), (647, 62418), (1294, 31209), (1941, 20806), (3882, 10403)]