29470120

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{13901}}^1$

素因数の和:13965

約数の個数: 32

約数和(自身を含む): 67563720

約数和(自身を除く): 38093600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 13901, 27802, 55604, 69505, 111208, 139010, 278020, 556040, 736753, 1473506, 2947012, 3683765, 5894024, 7367530, 14735060, 29470120]

約数ペア:

[(1, 29470120), (2, 14735060), (4, 7367530), (5, 5894024), (8, 3683765), (10, 2947012), (20, 1473506), (40, 736753), (53, 556040), (106, 278020), (212, 139010), (265, 111208), (424, 69505), (530, 55604), (1060, 27802), (2120, 13901)]