40742656

素因数分解:

$2^8\times {\mathrm{167}}^1\times {\mathrm{953}}^1$

素因数の和:1136

約数の個数: 36

約数和(自身を含む): 81898992

約数和(自身を除く): 41156336

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 668, 953, 1336, 1906, 2672, 3812, 5344, 7624, 10688, 15248, 21376, 30496, 42752, 60992, 121984, 159151, 243968, 318302, 636604, 1273208, 2546416, 5092832, 10185664, 20371328, 40742656]

約数ペア:

[(1, 40742656), (2, 20371328), (4, 10185664), (8, 5092832), (16, 2546416), (32, 1273208), (64, 636604), (128, 318302), (167, 243968), (256, 159151), (334, 121984), (668, 60992), (953, 42752), (1336, 30496), (1906, 21376), (2672, 15248), (3812, 10688), (5344, 7624)]