8438470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 8254010

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 1931, 2185, 3862, 4370, 9655, 19310, 36689, 44413, 73378, 88826, 183445, 222065, 366890, 444130, 843847, 1687694, 4219235, 8438470]

約数ペア:

[(1, 8438470), (2, 4219235), (5, 1687694), (10, 843847), (19, 444130), (23, 366890), (38, 222065), (46, 183445), (95, 88826), (115, 73378), (190, 44413), (230, 36689), (437, 19310), (874, 9655), (1931, 4370), (2185, 3862)]