40498688

素因数分解:

$2^9\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 40

約数和(自身を含む): 81979128

約数和(自身を除く): 41480440

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 256, 332, 512, 664, 953, 1328, 1906, 2656, 3812, 5312, 7624, 10624, 15248, 21248, 30496, 42496, 60992, 79099, 121984, 158198, 243968, 316396, 487936, 632792, 1265584, 2531168, 5062336, 10124672, 20249344, 40498688]

約数ペア:

[(1, 40498688), (2, 20249344), (4, 10124672), (8, 5062336), (16, 2531168), (32, 1265584), (64, 632792), (83, 487936), (128, 316396), (166, 243968), (256, 158198), (332, 121984), (512, 79099), (664, 60992), (953, 42496), (1328, 30496), (1906, 21248), (2656, 15248), (3812, 10624), (5312, 7624)]