74098120

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13327}}^1$

素因数の和:13477

約数の個数: 32

約数和(自身を含む): 167932800

約数和(自身を除く): 93834680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 278, 556, 695, 1112, 1390, 2780, 5560, 13327, 26654, 53308, 66635, 106616, 133270, 266540, 533080, 1852453, 3704906, 7409812, 9262265, 14819624, 18524530, 37049060, 74098120]

約数ペア:

[(1, 74098120), (2, 37049060), (4, 18524530), (5, 14819624), (8, 9262265), (10, 7409812), (20, 3704906), (40, 1852453), (139, 533080), (278, 266540), (556, 133270), (695, 106616), (1112, 66635), (1390, 53308), (2780, 26654), (5560, 13327)]