40023310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 76188960

約数和(自身を除く): 36165650

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 313, 626, 673, 1346, 1565, 3130, 3365, 5947, 6730, 11894, 12787, 25574, 29735, 59470, 63935, 127870, 210649, 421298, 1053245, 2106490, 4002331, 8004662, 20011655, 40023310]

約数ペア:

[(1, 40023310), (2, 20011655), (5, 8004662), (10, 4002331), (19, 2106490), (38, 1053245), (95, 421298), (190, 210649), (313, 127870), (626, 63935), (673, 59470), (1346, 29735), (1565, 25574), (3130, 12787), (3365, 11894), (5947, 6730)]