13339240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9013}}^1$

素因数の和:9061

約数の個数: 32

約数和(自身を含む): 30827880

約数和(自身を除く): 17488640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 9013, 18026, 36052, 45065, 72104, 90130, 180260, 333481, 360520, 666962, 1333924, 1667405, 2667848, 3334810, 6669620, 13339240]

約数ペア:

[(1, 13339240), (2, 6669620), (4, 3334810), (5, 2667848), (8, 1667405), (10, 1333924), (20, 666962), (37, 360520), (40, 333481), (74, 180260), (148, 90130), (185, 72104), (296, 45065), (370, 36052), (740, 18026), (1480, 9013)]