83165440

素因数分解:

$2^8\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1575

約数の個数: 72

約数和(自身を含む): 203974848

約数和(自身を除く): 120809408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 256, 320, 344, 430, 640, 688, 860, 1280, 1376, 1511, 1720, 2752, 3022, 3440, 5504, 6044, 6880, 7555, 11008, 12088, 13760, 15110, 24176, 27520, 30220, 48352, 55040, 60440, 64973, 96704, 120880, 129946, 193408, 241760, 259892, 324865, 386816, 483520, 519784, 649730, 967040, 1039568, 1299460, 1934080, 2079136, 2598920, 4158272, 5197840, 8316544, 10395680, 16633088, 20791360, 41582720, 83165440]

約数ペア:

[(1, 83165440), (2, 41582720), (4, 20791360), (5, 16633088), (8, 10395680), (10, 8316544), (16, 5197840), (20, 4158272), (32, 2598920), (40, 2079136), (43, 1934080), (64, 1299460), (80, 1039568), (86, 967040), (128, 649730), (160, 519784), (172, 483520), (215, 386816), (256, 324865), (320, 259892), (344, 241760), (430, 193408), (640, 129946), (688, 120880), (860, 96704), (1280, 64973), (1376, 60440), (1511, 55040), (1720, 48352), (2752, 30220), (3022, 27520), (3440, 24176), (5504, 15110), (6044, 13760), (6880, 12088), (7555, 11008)]