27152420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 60455808

約数和(自身を除く): 33303388

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 67, 92, 115, 134, 230, 268, 335, 460, 670, 881, 1340, 1541, 1762, 3082, 3524, 4405, 6164, 7705, 8810, 15410, 17620, 20263, 30820, 40526, 59027, 81052, 101315, 118054, 202630, 236108, 295135, 405260, 590270, 1180540, 1357621, 2715242, 5430484, 6788105, 13576210, 27152420]

約数ペア:

[(1, 27152420), (2, 13576210), (4, 6788105), (5, 5430484), (10, 2715242), (20, 1357621), (23, 1180540), (46, 590270), (67, 405260), (92, 295135), (115, 236108), (134, 202630), (230, 118054), (268, 101315), (335, 81052), (460, 59027), (670, 40526), (881, 30820), (1340, 20263), (1541, 17620), (1762, 15410), (3082, 8810), (3524, 7705), (4405, 6164)]