70441480

素因数分解:

$2^3\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2383}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 158774400

約数和(自身を除く): 88332920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 739, 1478, 2383, 2956, 3695, 4766, 5912, 7390, 9532, 11915, 14780, 19064, 23830, 29560, 47660, 95320, 1761037, 3522074, 7044148, 8805185, 14088296, 17610370, 35220740, 70441480]

約数ペア:

[(1, 70441480), (2, 35220740), (4, 17610370), (5, 14088296), (8, 8805185), (10, 7044148), (20, 3522074), (40, 1761037), (739, 95320), (1478, 47660), (2383, 29560), (2956, 23830), (3695, 19064), (4766, 14780), (5912, 11915), (7390, 9532)]