32631680

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:847

約数の個数: 64

約数和(自身を含む): 79278480

約数和(自身を除く): 46646800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 761, 1072, 1340, 1522, 2144, 2680, 3044, 3805, 4288, 5360, 6088, 7610, 8576, 10720, 12176, 15220, 21440, 24352, 30440, 42880, 48704, 50987, 60880, 97408, 101974, 121760, 203948, 243520, 254935, 407896, 487040, 509870, 815792, 1019740, 1631584, 2039480, 3263168, 4078960, 6526336, 8157920, 16315840, 32631680]

約数ペア:

[(1, 32631680), (2, 16315840), (4, 8157920), (5, 6526336), (8, 4078960), (10, 3263168), (16, 2039480), (20, 1631584), (32, 1019740), (40, 815792), (64, 509870), (67, 487040), (80, 407896), (128, 254935), (134, 243520), (160, 203948), (268, 121760), (320, 101974), (335, 97408), (536, 60880), (640, 50987), (670, 48704), (761, 42880), (1072, 30440), (1340, 24352), (1522, 21440), (2144, 15220), (2680, 12176), (3044, 10720), (3805, 8576), (4288, 7610), (5360, 6088)]