40484992

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 81090000

約数和(自身を除く): 40605008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 844, 1499, 1688, 2998, 3376, 5996, 6752, 11992, 13504, 23984, 27008, 47968, 95936, 191872, 316289, 632578, 1265156, 2530312, 5060624, 10121248, 20242496, 40484992]

約数ペア:

[(1, 40484992), (2, 20242496), (4, 10121248), (8, 5060624), (16, 2530312), (32, 1265156), (64, 632578), (128, 316289), (211, 191872), (422, 95936), (844, 47968), (1499, 27008), (1688, 23984), (2998, 13504), (3376, 11992), (5996, 6752)]