39605560

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{9613}}^1$

素因数の和:9727

約数の個数: 32

約数和(自身を含む): 89987040

約数和(自身を除く): 50381480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 9613, 19226, 38452, 48065, 76904, 96130, 192260, 384520, 990139, 1980278, 3960556, 4950695, 7921112, 9901390, 19802780, 39605560]

約数ペア:

[(1, 39605560), (2, 19802780), (4, 9901390), (5, 7921112), (8, 4950695), (10, 3960556), (20, 1980278), (40, 990139), (103, 384520), (206, 192260), (412, 96130), (515, 76904), (824, 48065), (1030, 38452), (2060, 19226), (4120, 9613)]