38234690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7949}}^1$

素因数の和:8006

約数の個数: 32

約数和(自身を含む): 76129200

約数和(自身を除く): 37894510

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 7949, 15898, 39745, 79490, 103337, 206674, 294113, 516685, 588226, 1033370, 1470565, 2941130, 3823469, 7646938, 19117345, 38234690]

約数ペア:

[(1, 38234690), (2, 19117345), (5, 7646938), (10, 3823469), (13, 2941130), (26, 1470565), (37, 1033370), (65, 588226), (74, 516685), (130, 294113), (185, 206674), (370, 103337), (481, 79490), (962, 39745), (2405, 15898), (4810, 7949)]