42176360

素因数分解:

$2^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1949}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 95121000

約数和(自身を除く): 52944640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 541, 1082, 1949, 2164, 2705, 3898, 4328, 5410, 7796, 9745, 10820, 15592, 19490, 21640, 38980, 77960, 1054409, 2108818, 4217636, 5272045, 8435272, 10544090, 21088180, 42176360]

約数ペア:

[(1, 42176360), (2, 21088180), (4, 10544090), (5, 8435272), (8, 5272045), (10, 4217636), (20, 2108818), (40, 1054409), (541, 77960), (1082, 38980), (1949, 21640), (2164, 19490), (2705, 15592), (3898, 10820), (4328, 9745), (5410, 7796)]