28152200

素因数分解:

$2^3\times 5^2\times {\mathrm{140761}}^1$

素因数の和:140777

約数の個数: 24

約数和(自身を含む): 65454330

約数和(自身を除く): 37302130

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 140761, 281522, 563044, 703805, 1126088, 1407610, 2815220, 3519025, 5630440, 7038050, 14076100, 28152200]

約数ペア:

[(1, 28152200), (2, 14076100), (4, 7038050), (5, 5630440), (8, 3519025), (10, 2815220), (20, 1407610), (25, 1126088), (40, 703805), (50, 563044), (100, 281522), (200, 140761)]