14890280

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10061}}^1$

素因数の和:10109

約数の個数: 32

約数和(自身を含む): 34412040

約数和(自身を除く): 19521760

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 10061, 20122, 40244, 50305, 80488, 100610, 201220, 372257, 402440, 744514, 1489028, 1861285, 2978056, 3722570, 7445140, 14890280]

約数ペア:

[(1, 14890280), (2, 7445140), (4, 3722570), (5, 2978056), (8, 1861285), (10, 1489028), (20, 744514), (37, 402440), (40, 372257), (74, 201220), (148, 100610), (185, 80488), (296, 50305), (370, 40244), (740, 20122), (1480, 10061)]