76975840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25321}}^1$

素因数の和:25355

約数の個数: 48

約数和(自身を含む): 191434320

約数和(自身を除く): 114458480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 25321, 50642, 101284, 126605, 202568, 253210, 405136, 481099, 506420, 810272, 962198, 1012840, 1924396, 2025680, 2405495, 3848792, 4051360, 4810990, 7697584, 9621980, 15395168, 19243960, 38487920, 76975840]

約数ペア:

[(1, 76975840), (2, 38487920), (4, 19243960), (5, 15395168), (8, 9621980), (10, 7697584), (16, 4810990), (19, 4051360), (20, 3848792), (32, 2405495), (38, 2025680), (40, 1924396), (76, 1012840), (80, 962198), (95, 810272), (152, 506420), (160, 481099), (190, 405136), (304, 253210), (380, 202568), (608, 126605), (760, 101284), (1520, 50642), (3040, 25321)]