40192768

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2039}}^1$

素因数の和:2073

約数の個数: 72

約数和(自身を含む): 100074240

約数和(自身を除く): 59881472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2039, 2464, 2816, 4078, 4928, 8156, 9856, 14273, 16312, 19712, 22429, 28546, 32624, 44858, 57092, 65248, 89716, 114184, 130496, 157003, 179432, 228368, 260992, 314006, 358864, 456736, 521984, 628012, 717728, 913472, 1256024, 1435456, 1826944, 2512048, 2870912, 3653888, 5024096, 5741824, 10048192, 20096384, 40192768]

約数ペア:

[(1, 40192768), (2, 20096384), (4, 10048192), (7, 5741824), (8, 5024096), (11, 3653888), (14, 2870912), (16, 2512048), (22, 1826944), (28, 1435456), (32, 1256024), (44, 913472), (56, 717728), (64, 628012), (77, 521984), (88, 456736), (112, 358864), (128, 314006), (154, 260992), (176, 228368), (224, 179432), (256, 157003), (308, 130496), (352, 114184), (448, 89716), (616, 65248), (704, 57092), (896, 44858), (1232, 32624), (1408, 28546), (1792, 22429), (2039, 19712), (2464, 16312), (2816, 14273), (4078, 9856), (4928, 8156)]