38641810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{4021}}^1$

素因数の和:4090

約数の個数: 24

約数和(自身を含む): 71889228

約数和(自身を除く): 33247418

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 961, 1922, 4021, 4805, 8042, 9610, 20105, 40210, 124651, 249302, 623255, 1246510, 3864181, 7728362, 19320905, 38641810]

約数ペア:

[(1, 38641810), (2, 19320905), (5, 7728362), (10, 3864181), (31, 1246510), (62, 623255), (155, 249302), (310, 124651), (961, 40210), (1922, 20105), (4021, 9610), (4805, 8042)]