47168960

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{661}}^1$

素因数の和:901

約数の個数: 56

約数和(自身を含む): 112995456

約数和(自身を除く): 65826496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 446, 661, 892, 1115, 1322, 1784, 2230, 2644, 3305, 3568, 4460, 5288, 6610, 7136, 8920, 10576, 13220, 14272, 17840, 21152, 26440, 35680, 42304, 52880, 71360, 105760, 147403, 211520, 294806, 589612, 737015, 1179224, 1474030, 2358448, 2948060, 4716896, 5896120, 9433792, 11792240, 23584480, 47168960]

約数ペア:

[(1, 47168960), (2, 23584480), (4, 11792240), (5, 9433792), (8, 5896120), (10, 4716896), (16, 2948060), (20, 2358448), (32, 1474030), (40, 1179224), (64, 737015), (80, 589612), (160, 294806), (223, 211520), (320, 147403), (446, 105760), (661, 71360), (892, 52880), (1115, 42304), (1322, 35680), (1784, 26440), (2230, 21152), (2644, 17840), (3305, 14272), (3568, 13220), (4460, 10576), (5288, 8920), (6610, 7136)]