40828672

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{3709}}^1$

素因数の和:3768

約数の個数: 36

約数和(自身を含む): 83415640

約数和(自身を除く): 42586968

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 3709, 5504, 7418, 11008, 14836, 29672, 59344, 118688, 159487, 237376, 318974, 474752, 637948, 949504, 1275896, 2551792, 5103584, 10207168, 20414336, 40828672]

約数ペア:

[(1, 40828672), (2, 20414336), (4, 10207168), (8, 5103584), (16, 2551792), (32, 1275896), (43, 949504), (64, 637948), (86, 474752), (128, 318974), (172, 237376), (256, 159487), (344, 118688), (688, 59344), (1376, 29672), (2752, 14836), (3709, 11008), (5504, 7418)]