40966144

素因数分解:

$2^{11}\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 83243160

約数和(自身を除く): 42277016

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 128, 166, 241, 256, 332, 482, 512, 664, 964, 1024, 1328, 1928, 2048, 2656, 3856, 5312, 7712, 10624, 15424, 20003, 21248, 30848, 40006, 42496, 61696, 80012, 84992, 123392, 160024, 169984, 246784, 320048, 493568, 640096, 1280192, 2560384, 5120768, 10241536, 20483072, 40966144]

約数ペア:

[(1, 40966144), (2, 20483072), (4, 10241536), (8, 5120768), (16, 2560384), (32, 1280192), (64, 640096), (83, 493568), (128, 320048), (166, 246784), (241, 169984), (256, 160024), (332, 123392), (482, 84992), (512, 80012), (664, 61696), (964, 42496), (1024, 40006), (1328, 30848), (1928, 21248), (2048, 20003), (2656, 15424), (3856, 10624), (5312, 7712)]