31633120

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{937}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 75167568

約数和(自身を除く): 43534448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 937, 1055, 1688, 1874, 2110, 3376, 3748, 4220, 4685, 6752, 7496, 8440, 9370, 14992, 16880, 18740, 29984, 33760, 37480, 74960, 149920, 197707, 395414, 790828, 988535, 1581656, 1977070, 3163312, 3954140, 6326624, 7908280, 15816560, 31633120]

約数ペア:

[(1, 31633120), (2, 15816560), (4, 7908280), (5, 6326624), (8, 3954140), (10, 3163312), (16, 1977070), (20, 1581656), (32, 988535), (40, 790828), (80, 395414), (160, 197707), (211, 149920), (422, 74960), (844, 37480), (937, 33760), (1055, 29984), (1688, 18740), (1874, 16880), (2110, 14992), (3376, 9370), (3748, 8440), (4220, 7496), (4685, 6752)]