47383040

素因数分解:

$2^9\times 5^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 68109568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 223, 256, 320, 332, 415, 446, 512, 640, 664, 830, 892, 1115, 1280, 1328, 1660, 1784, 2230, 2560, 2656, 3320, 3568, 4460, 5312, 6640, 7136, 8920, 10624, 13280, 14272, 17840, 18509, 21248, 26560, 28544, 35680, 37018, 42496, 53120, 57088, 71360, 74036, 92545, 106240, 114176, 142720, 148072, 185090, 212480, 285440, 296144, 370180, 570880, 592288, 740360, 1184576, 1480720, 2369152, 2961440, 4738304, 5922880, 9476608, 11845760, 23691520, 47383040]

約数ペア:

[(1, 47383040), (2, 23691520), (4, 11845760), (5, 9476608), (8, 5922880), (10, 4738304), (16, 2961440), (20, 2369152), (32, 1480720), (40, 1184576), (64, 740360), (80, 592288), (83, 570880), (128, 370180), (160, 296144), (166, 285440), (223, 212480), (256, 185090), (320, 148072), (332, 142720), (415, 114176), (446, 106240), (512, 92545), (640, 74036), (664, 71360), (830, 57088), (892, 53120), (1115, 42496), (1280, 37018), (1328, 35680), (1660, 28544), (1784, 26560), (2230, 21248), (2560, 18509), (2656, 17840), (3320, 14272), (3568, 13280), (4460, 10624), (5312, 8920), (6640, 7136)]