4431004040

素因数分解:

$2^3\times 5^1\times {\mathrm{7673}}^1\times {\mathrm{14437}}^1$

素因数の和:22121

約数の個数: 32

約数和(自身を含む): 9971749080

約数和(自身を除く): 5540745040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7673, 14437, 15346, 28874, 30692, 38365, 57748, 61384, 72185, 76730, 115496, 144370, 153460, 288740, 306920, 577480, 110775101, 221550202, 443100404, 553875505, 886200808, 1107751010, 2215502020, 4431004040]

約数ペア:

[(1, 4431004040), (2, 2215502020), (4, 1107751010), (5, 886200808), (8, 553875505), (10, 443100404), (20, 221550202), (40, 110775101), (7673, 577480), (14437, 306920), (15346, 288740), (28874, 153460), (30692, 144370), (38365, 115496), (57748, 76730), (61384, 72185)]