40172256

素因数分解:

$2^5\times 3^2\times {\mathrm{139487}}^1$

素因数の和:139503

約数の個数: 36

約数和(自身を含む): 114240672

約数和(自身を除く): 74068416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 139487, 278974, 418461, 557948, 836922, 1115896, 1255383, 1673844, 2231792, 2510766, 3347688, 4463584, 5021532, 6695376, 10043064, 13390752, 20086128, 40172256]

約数ペア:

[(1, 40172256), (2, 20086128), (3, 13390752), (4, 10043064), (6, 6695376), (8, 5021532), (9, 4463584), (12, 3347688), (16, 2510766), (18, 2231792), (24, 1673844), (32, 1255383), (36, 1115896), (48, 836922), (72, 557948), (96, 418461), (144, 278974), (288, 139487)]