39854752

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 90260352

約数和(自身を除く): 50405600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 983, 1267, 1448, 1966, 2534, 2896, 3932, 5068, 5792, 6881, 7864, 10136, 13762, 15728, 20272, 27524, 31456, 40544, 55048, 110096, 177923, 220192, 355846, 711692, 1245461, 1423384, 2490922, 2846768, 4981844, 5693536, 9963688, 19927376, 39854752]

約数ペア:

[(1, 39854752), (2, 19927376), (4, 9963688), (7, 5693536), (8, 4981844), (14, 2846768), (16, 2490922), (28, 1423384), (32, 1245461), (56, 711692), (112, 355846), (181, 220192), (224, 177923), (362, 110096), (724, 55048), (983, 40544), (1267, 31456), (1448, 27524), (1966, 20272), (2534, 15728), (2896, 13762), (3932, 10136), (5068, 7864), (5792, 6881)]