4880872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 9741600

約数和(自身を除く): 4860728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 197, 326, 394, 652, 788, 1304, 1576, 3097, 3743, 6194, 7486, 12388, 14972, 24776, 29944, 32111, 64222, 128444, 256888, 610109, 1220218, 2440436, 4880872]

約数ペア:

[(1, 4880872), (2, 2440436), (4, 1220218), (8, 610109), (19, 256888), (38, 128444), (76, 64222), (152, 32111), (163, 29944), (197, 24776), (326, 14972), (394, 12388), (652, 7486), (788, 6194), (1304, 3743), (1576, 3097)]