7663520

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 18271008

約数和(自身を除く): 10607488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 227, 422, 454, 844, 908, 1055, 1135, 1688, 1816, 2110, 2270, 3376, 3632, 4220, 4540, 6752, 7264, 8440, 9080, 16880, 18160, 33760, 36320, 47897, 95794, 191588, 239485, 383176, 478970, 766352, 957940, 1532704, 1915880, 3831760, 7663520]

約数ペア:

[(1, 7663520), (2, 3831760), (4, 1915880), (5, 1532704), (8, 957940), (10, 766352), (16, 478970), (20, 383176), (32, 239485), (40, 191588), (80, 95794), (160, 47897), (211, 36320), (227, 33760), (422, 18160), (454, 16880), (844, 9080), (908, 8440), (1055, 7264), (1135, 6752), (1688, 4540), (1816, 4220), (2110, 3632), (2270, 3376)]