40515328

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{983}}^1$

素因数の和:1029

約数の個数: 72

約数和(自身を含む): 96542208

約数和(自身を除く): 56026880

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 983, 1288, 1472, 1792, 1966, 2576, 2944, 3932, 5152, 5888, 6881, 7864, 10304, 13762, 15728, 20608, 22609, 27524, 31456, 41216, 45218, 55048, 62912, 90436, 110096, 125824, 158263, 180872, 220192, 251648, 316526, 361744, 440384, 633052, 723488, 880768, 1266104, 1446976, 1761536, 2532208, 2893952, 5064416, 5787904, 10128832, 20257664, 40515328]

約数ペア:

[(1, 40515328), (2, 20257664), (4, 10128832), (7, 5787904), (8, 5064416), (14, 2893952), (16, 2532208), (23, 1761536), (28, 1446976), (32, 1266104), (46, 880768), (56, 723488), (64, 633052), (92, 440384), (112, 361744), (128, 316526), (161, 251648), (184, 220192), (224, 180872), (256, 158263), (322, 125824), (368, 110096), (448, 90436), (644, 62912), (736, 55048), (896, 45218), (983, 41216), (1288, 31456), (1472, 27524), (1792, 22609), (1966, 20608), (2576, 15728), (2944, 13762), (3932, 10304), (5152, 7864), (5888, 6881)]