42051207160

素因数分解:

$2^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1061}}^1\times {\mathrm{1499}}^1$

素因数の和:3232

約数の個数: 64

約数和(自身を含む): 94910940000

約数和(自身を除く): 52859732840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 661, 1061, 1322, 1499, 2122, 2644, 2998, 3305, 4244, 5288, 5305, 5996, 6610, 7495, 8488, 10610, 11992, 13220, 14990, 21220, 26440, 29980, 42440, 59960, 701321, 990839, 1402642, 1590439, 1981678, 2805284, 3180878, 3506605, 3963356, 4954195, 5610568, 6361756, 7013210, 7926712, 7952195, 9908390, 12723512, 14026420, 15904390, 19816780, 28052840, 31808780, 39633560, 63617560, 1051280179, 2102560358, 4205120716, 5256400895, 8410241432, 10512801790, 21025603580, 42051207160]

約数ペア:

[(1, 42051207160), (2, 21025603580), (4, 10512801790), (5, 8410241432), (8, 5256400895), (10, 4205120716), (20, 2102560358), (40, 1051280179), (661, 63617560), (1061, 39633560), (1322, 31808780), (1499, 28052840), (2122, 19816780), (2644, 15904390), (2998, 14026420), (3305, 12723512), (4244, 9908390), (5288, 7952195), (5305, 7926712), (5996, 7013210), (6610, 6361756), (7495, 5610568), (8488, 4954195), (10610, 3963356), (11992, 3506605), (13220, 3180878), (14990, 2805284), (21220, 1981678), (26440, 1590439), (29980, 1402642), (42440, 990839), (59960, 701321)]